libxtrans fontconfig glproto libX11 libxcb xcbproto mesa xserver pixman xkeyboard-config git update 22 Dec 2013

xserver          commit a68df147421da21528b5be2d34678383922fa352
libxcb           commit f653464554469b5767f1c99abced25a76bace047
libxcb/xcb-proto commit 4087fc682c5ceb849b74442e17a6b73176e5eecb
xkeyboard-config commit a224a636139d22e1dc7ca7d23782cd656e87bcf5
libX11           commit 3d69b0a83e62f8f6fbdd952fc49cdbdf8825e1e6
libXdmcp         commit 089081dca4ba3598c6f9bf401c029378943b5854
libXext          commit bb24f2970f2e425f4df90c9b73d078ad15a73fbb
libfontenc       commit 3acba630d8b57084f7e92c15732408711ed5137a
libXinerama      commit edd95182b26eb5d576d4878c559e0f17dddaa909
libXau           commit 304a11be4727c5a7feeb2501e8e001466f8ce84e
xkbcomp          commit e3e6e938535532bfad175c1635256ab7fb3ac943
pixman           commit 945ab7a6f3eb6241f07e8f094dc0e647d1f10d9d
xextproto        commit 3f355f138d6df57e067458a20f47307883048adb
randrproto       commit e7526e6b5fe0966929cda10b2ded0258413744db
glproto          commit f84853d97d5749308992412a215fa518b6536eb3
mkfontscale      commit 880a0c4733e62e54e6a0f1238c7430727d23657b
xwininfo         commit ba0d1b0da21d2dbdd81098ed5778f3792b472e13
libXft           commit 4acfdaf95adb0a05c2a25550bdde036c865902f4
libXmu           commit 22d9c590901e121936f50dee97dc60c4f7defb63
libxtrans        commit 2c0a7840a28ae696e80e73157856d7a049fdf6c7
fontconfig       commit 5c725f2f5829238d16116f782d00d8bb0defaf08
mesa             commit 2efe7927d38983029784825fc4897e9b77aa237e

1 files changed, 217 insertions, 109 deletions

diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c
index c9332bd52..30c815d67 100644
--- a/mesalib/src/mesa/main/attrib.c
+++ b/mesalib/src/mesa/main/attrib.c
@@ -182,7 +182,7 @@ struct texture_state
  * Allocate new attribute node of given type/kind.  Attach payload data.
  * Insert it into the linked list named by 'head'.
  */
-static void
+static bool
 save_attrib_data(struct gl_attrib_node **head,
                  GLbitfield kind, void *payload)
 {
@@ -196,7 +196,42 @@ save_attrib_data(struct gl_attrib_node **head,
    }
    else {
       /* out of memory! */
+      return false;
+   }
+   return true;
+}
+
+
+/**
+ * Helper function for_mesa_PushAttrib for simple attributes.
+ * Allocates memory for attribute data and copies the given attribute data.
+ * \param head  head of linked list to insert attribute data into
+ * \param attr_bit  one of the GL_<attrib>_BIT flags
+ * \param attr_size  number of bytes to allocate for attribute data
+ * \param attr_data  the attribute data to copy
+ * \return true for success, false for out of memory
+ */
+static bool
+push_attrib(struct gl_context *ctx, struct gl_attrib_node **head,
+            GLbitfield attr_bit, GLuint attr_size, const void *attr_data)
+{
+   void *attribute;
+
+   attribute = MALLOC(attr_size);
+   if (attribute == NULL) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+      return false;
+   }
+
+   if (save_attrib_data(head, attr_bit, attribute)) {
+      memcpy(attribute, attr_data, attr_size);
    }
+   else {
+      FREE(attribute);
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+      return false;
+   }
+   return true;
 }
 
 
@@ -220,42 +255,58 @@ _mesa_PushAttrib(GLbitfield mask)
    head = NULL;
 
    if (mask & GL_ACCUM_BUFFER_BIT) {
-      struct gl_accum_attrib *attr;
-      attr = MALLOC_STRUCT( gl_accum_attrib );
-      memcpy( attr, &ctx->Accum, sizeof(struct gl_accum_attrib) );
-      save_attrib_data(&head, GL_ACCUM_BUFFER_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_ACCUM_BUFFER_BIT,
+                       sizeof(struct gl_accum_attrib),
+                       (void*)&ctx->Accum))
+         goto end;
    }
 
    if (mask & GL_COLOR_BUFFER_BIT) {
       GLuint i;
       struct gl_colorbuffer_attrib *attr;
       attr = MALLOC_STRUCT( gl_colorbuffer_attrib );
-      memcpy( attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib) );
-      /* push the Draw FBO's DrawBuffer[] state, not ctx->Color.DrawBuffer[] */
-      for (i = 0; i < ctx->Const.MaxDrawBuffers; i ++)
-         attr->DrawBuffer[i] = ctx->DrawBuffer->ColorDrawBuffer[i];
-      save_attrib_data(&head, GL_COLOR_BUFFER_BIT, attr);
+      if (attr == NULL) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+         goto end;
+      }
+
+    if (save_attrib_data(&head, GL_COLOR_BUFFER_BIT, attr)) {
+         memcpy(attr, &ctx->Color, sizeof(struct gl_colorbuffer_attrib));
+         /* push the Draw FBO's DrawBuffer[] state, not ctx->Color.DrawBuffer[] */
+         for (i = 0; i < ctx->Const.MaxDrawBuffers; i ++)
+            attr->DrawBuffer[i] = ctx->DrawBuffer->ColorDrawBuffer[i];
+      }
+      else {
+         FREE(attr);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+         goto end;
+      }
    }
 
    if (mask & GL_CURRENT_BIT) {
-      struct gl_current_attrib *attr;
-      FLUSH_CURRENT( ctx, 0 );
-      attr = MALLOC_STRUCT( gl_current_attrib );
-      memcpy( attr, &ctx->Current, sizeof(struct gl_current_attrib) );
-      save_attrib_data(&head, GL_CURRENT_BIT, attr);
+      FLUSH_CURRENT(ctx, 0);
+      if (!push_attrib(ctx, &head, GL_CURRENT_BIT,
+                       sizeof(struct gl_current_attrib),
+                       (void*)&ctx->Current))
+         goto end;
    }
 
    if (mask & GL_DEPTH_BUFFER_BIT) {
-      struct gl_depthbuffer_attrib *attr;
-      attr = MALLOC_STRUCT( gl_depthbuffer_attrib );
-      memcpy( attr, &ctx->Depth, sizeof(struct gl_depthbuffer_attrib) );
-      save_attrib_data(&head, GL_DEPTH_BUFFER_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_DEPTH_BUFFER_BIT,
+                       sizeof(struct gl_depthbuffer_attrib),
+                       (void*)&ctx->Depth))
+         goto end;
    }
 
    if (mask & GL_ENABLE_BIT) {
       struct gl_enable_attrib *attr;
       GLuint i;
       attr = MALLOC_STRUCT( gl_enable_attrib );
+      if (attr == NULL) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+         goto end;
+      }
+
       /* Copy enable flags from all other attributes into the enable struct. */
       attr->AlphaTest = ctx->Color.AlphaEnabled;
       attr->AutoNormal = ctx->Eval.AutoNormal;
@@ -322,97 +373,112 @@ _mesa_PushAttrib(GLbitfield mask)
       /* GL_ARB_fragment_program */
       attr->FragmentProgram = ctx->FragmentProgram.Enabled;
 
-      save_attrib_data(&head, GL_ENABLE_BIT, attr);
+      if (!save_attrib_data(&head, GL_ENABLE_BIT, attr)) {
+         FREE(attr);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+         goto end;
+      }
 
       /* GL_ARB_framebuffer_sRGB / GL_EXT_framebuffer_sRGB */
       attr->sRGBEnabled = ctx->Color.sRGBEnabled;
    }
 
    if (mask & GL_EVAL_BIT) {
-      struct gl_eval_attrib *attr;
-      attr = MALLOC_STRUCT( gl_eval_attrib );
-      memcpy( attr, &ctx->Eval, sizeof(struct gl_eval_attrib) );
-      save_attrib_data(&head, GL_EVAL_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_EVAL_BIT,
+                       sizeof(struct gl_eval_attrib),
+                       (void*)&ctx->Eval))
+         goto end;
    }
 
    if (mask & GL_FOG_BIT) {
-      struct gl_fog_attrib *attr;
-      attr = MALLOC_STRUCT( gl_fog_attrib );
-      memcpy( attr, &ctx->Fog, sizeof(struct gl_fog_attrib) );
-      save_attrib_data(&head, GL_FOG_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_FOG_BIT,
+                       sizeof(struct gl_fog_attrib),
+                       (void*)&ctx->Fog))
+         goto end;
    }
 
    if (mask & GL_HINT_BIT) {
-      struct gl_hint_attrib *attr;
-      attr = MALLOC_STRUCT( gl_hint_attrib );
-      memcpy( attr, &ctx->Hint, sizeof(struct gl_hint_attrib) );
-      save_attrib_data(&head, GL_HINT_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_HINT_BIT,
+                       sizeof(struct gl_hint_attrib),
+                       (void*)&ctx->Hint))
+         goto end;
    }
 
    if (mask & GL_LIGHTING_BIT) {
-      struct gl_light_attrib *attr;
-      FLUSH_CURRENT(ctx, 0);	/* flush material changes */
-      attr = MALLOC_STRUCT( gl_light_attrib );
-      memcpy( attr, &ctx->Light, sizeof(struct gl_light_attrib) );
-      save_attrib_data(&head, GL_LIGHTING_BIT, attr);
+      FLUSH_CURRENT(ctx, 0);   /* flush material changes */
+      if (!push_attrib(ctx, &head, GL_LIGHTING_BIT,
+                       sizeof(struct gl_light_attrib),
+                       (void*)&ctx->Light))
+         goto end;
    }
 
    if (mask & GL_LINE_BIT) {
-      struct gl_line_attrib *attr;
-      attr = MALLOC_STRUCT( gl_line_attrib );
-      memcpy( attr, &ctx->Line, sizeof(struct gl_line_attrib) );
-      save_attrib_data(&head, GL_LINE_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_LINE_BIT,
+                       sizeof(struct gl_line_attrib),
+                       (void*)&ctx->Line))
+         goto end;
    }
 
    if (mask & GL_LIST_BIT) {
-      struct gl_list_attrib *attr;
-      attr = MALLOC_STRUCT( gl_list_attrib );
-      memcpy( attr, &ctx->List, sizeof(struct gl_list_attrib) );
-      save_attrib_data(&head, GL_LIST_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_LIST_BIT,
+                       sizeof(struct gl_list_attrib),
+                       (void*)&ctx->List))
+         goto end;
    }
 
    if (mask & GL_PIXEL_MODE_BIT) {
       struct gl_pixel_attrib *attr;
       attr = MALLOC_STRUCT( gl_pixel_attrib );
-      memcpy( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
-      /* push the Read FBO's ReadBuffer state, not ctx->Pixel.ReadBuffer */
-      attr->ReadBuffer = ctx->ReadBuffer->ColorReadBuffer;
-      save_attrib_data(&head, GL_PIXEL_MODE_BIT, attr);
+      if (attr == NULL) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+         goto end;
+      }
+
+      if (save_attrib_data(&head, GL_PIXEL_MODE_BIT, attr)) {
+         memcpy(attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib));
+         /* push the Read FBO's ReadBuffer state, not ctx->Pixel.ReadBuffer */
+         attr->ReadBuffer = ctx->ReadBuffer->ColorReadBuffer;
+      }
+      else {
+         FREE(attr);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib");
+         goto end;
+      }
    }
 
    if (mask & GL_POINT_BIT) {
-      struct gl_point_attrib *attr;
-      attr = MALLOC_STRUCT( gl_point_attrib );
-      memcpy( attr, &ctx->Point, sizeof(struct gl_point_attrib) );
-      save_attrib_data(&head, GL_POINT_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_POINT_BIT,
+                       sizeof(struct gl_point_attrib),
+                       (void*)&ctx->Point))
+         goto end;
    }
 
    if (mask & GL_POLYGON_BIT) {
-      struct gl_polygon_attrib *attr;
-      attr = MALLOC_STRUCT( gl_polygon_attrib );
-      memcpy( attr, &ctx->Polygon, sizeof(struct gl_polygon_attrib) );
-      save_attrib_data(&head, GL_POLYGON_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_POLYGON_BIT,
+                       sizeof(struct gl_polygon_attrib),
+                       (void*)&ctx->Polygon))
+         goto end;
    }
 
    if (mask & GL_POLYGON_STIPPLE_BIT) {
-      GLuint *stipple;
-      stipple = malloc( 32*sizeof(GLuint) );
-      memcpy( stipple, ctx->PolygonStipple, 32*sizeof(GLuint) );
-      save_attrib_data(&head, GL_POLYGON_STIPPLE_BIT, stipple);
+      if (!push_attrib(ctx, &head, GL_POLYGON_STIPPLE_BIT,
+                       sizeof(ctx->PolygonStipple),
+                       (void*)&ctx->PolygonStipple))
+         goto end;
    }
 
    if (mask & GL_SCISSOR_BIT) {
-      struct gl_scissor_attrib *attr;
-      attr = MALLOC_STRUCT( gl_scissor_attrib );
-      memcpy( attr, &ctx->Scissor, sizeof(struct gl_scissor_attrib) );
-      save_attrib_data(&head, GL_SCISSOR_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_SCISSOR_BIT,
+                       sizeof(struct gl_scissor_attrib),
+                       (void*)&ctx->Scissor))
+         goto end;
    }
 
    if (mask & GL_STENCIL_BUFFER_BIT) {
-      struct gl_stencil_attrib *attr;
-      attr = MALLOC_STRUCT( gl_stencil_attrib );
-      memcpy( attr, &ctx->Stencil, sizeof(struct gl_stencil_attrib) );
-      save_attrib_data(&head, GL_STENCIL_BUFFER_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_STENCIL_BUFFER_BIT,
+                       sizeof(struct gl_stencil_attrib),
+                       (void*)&ctx->Stencil))
+         goto end;
    }
 
    if (mask & GL_TEXTURE_BIT) {
@@ -424,6 +490,12 @@ _mesa_PushAttrib(GLbitfield mask)
          goto end;
       }
 
+      if (!save_attrib_data(&head, GL_TEXTURE_BIT, texstate)) {
+         FREE(texstate);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushAttrib(GL_TEXTURE_BIT)");
+         goto end;
+      }
+
       _mesa_lock_context_textures(ctx);
 
       /* copy/save the bulk of texture state here */
@@ -450,35 +522,35 @@ _mesa_PushAttrib(GLbitfield mask)
       _mesa_reference_shared_state(ctx, &texstate->SharedRef, ctx->Shared);
 
       _mesa_unlock_context_textures(ctx);
-
-      save_attrib_data(&head, GL_TEXTURE_BIT, texstate);
    }
 
    if (mask & GL_TRANSFORM_BIT) {
-      struct gl_transform_attrib *attr;
-      attr = MALLOC_STRUCT( gl_transform_attrib );
-      memcpy( attr, &ctx->Transform, sizeof(struct gl_transform_attrib) );
-      save_attrib_data(&head, GL_TRANSFORM_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_TRANSFORM_BIT,
+                       sizeof(struct gl_transform_attrib),
+                       (void*)&ctx->Transform))
+         goto end;
    }
 
    if (mask & GL_VIEWPORT_BIT) {
-      struct gl_viewport_attrib *attr;
-      attr = MALLOC_STRUCT( gl_viewport_attrib );
-      memcpy( attr, &ctx->Viewport, sizeof(struct gl_viewport_attrib) );
-      save_attrib_data(&head, GL_VIEWPORT_BIT, attr);
+      if (!push_attrib(ctx, &head, GL_VIEWPORT_BIT,
+                       sizeof(struct gl_viewport_attrib),
+                       (void*)&ctx->Viewport))
+         goto end;
    }
 
    /* GL_ARB_multisample */
    if (mask & GL_MULTISAMPLE_BIT_ARB) {
-      struct gl_multisample_attrib *attr;
-      attr = MALLOC_STRUCT( gl_multisample_attrib );
-      memcpy( attr, &ctx->Multisample, sizeof(struct gl_multisample_attrib) );
-      save_attrib_data(&head, GL_MULTISAMPLE_BIT_ARB, attr);
+      if (!push_attrib(ctx, &head, GL_MULTISAMPLE_BIT_ARB,
+                       sizeof(struct gl_multisample_attrib),
+                       (void*)&ctx->Multisample))
+         goto end;
    }
 
 end:
-   ctx->AttribStack[ctx->AttribStackDepth] = head;
-   ctx->AttribStackDepth++;
+   if (head != NULL) {
+       ctx->AttribStack[ctx->AttribStackDepth] = head;
+       ctx->AttribStackDepth++;
+   }
 }
 
 
@@ -641,12 +713,6 @@ pop_enable_group(struct gl_context *ctx, const struct gl_enable_attrib *enable)
             _mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP,
                              !!(enabled & TEXTURE_CUBE_BIT));
          }
-         if (ctx->Extensions.MESA_texture_array) {
-            _mesa_set_enable(ctx, GL_TEXTURE_1D_ARRAY_EXT,
-                             !!(enabled & TEXTURE_1D_ARRAY_BIT));
-            _mesa_set_enable(ctx, GL_TEXTURE_2D_ARRAY_EXT,
-                             !!(enabled & TEXTURE_2D_ARRAY_BIT));
-         }
       }
 
       if (ctx->Texture.Unit[i].TexGenEnabled != genEnabled) {
@@ -688,12 +754,6 @@ pop_texture_group(struct gl_context *ctx, struct texture_state *texstate)
          _mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_NV,
                           !!(unit->Enabled & TEXTURE_RECT_BIT));
       }
-      if (ctx->Extensions.MESA_texture_array) {
-         _mesa_set_enable(ctx, GL_TEXTURE_1D_ARRAY_EXT,
-                          !!(unit->Enabled & TEXTURE_1D_ARRAY_BIT));
-         _mesa_set_enable(ctx, GL_TEXTURE_2D_ARRAY_EXT,
-                          !!(unit->Enabled & TEXTURE_2D_ARRAY_BIT));
-      }
       _mesa_TexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, unit->EnvMode);
       _mesa_TexEnvfv(GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, unit->EnvColor);
       _mesa_TexGeni(GL_S, GL_TEXTURE_GEN_MODE, unit->GenS.Mode);
@@ -768,7 +828,7 @@ pop_texture_group(struct gl_context *ctx, struct texture_state *texstate)
          }
          else if ((obj->Target == GL_TEXTURE_1D_ARRAY_EXT ||
                    obj->Target == GL_TEXTURE_2D_ARRAY_EXT) &&
-                  !ctx->Extensions.MESA_texture_array) {
+                  !ctx->Extensions.EXT_texture_array) {
             continue;
          }
          else if (obj->Target == GL_TEXTURE_CUBE_MAP_ARRAY &&
@@ -1482,13 +1542,20 @@ restore_array_attrib(struct gl_context *ctx,
  * init/alloc the fields of 'attrib'.
  * Needs to the init part matching free_array_attrib_data below.
  */
-static void
+static bool
 init_array_attrib_data(struct gl_context *ctx,
                        struct gl_array_attrib *attrib)
 {
    /* Get a non driver gl_array_object. */
    attrib->ArrayObj = CALLOC_STRUCT( gl_array_object );
+
+   if (attrib->ArrayObj == NULL) {
+      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib");
+      return false;
+   }
+
    _mesa_initialize_array_object(ctx, attrib->ArrayObj, 0);
+   return true;
 }
 
 /**
@@ -1529,24 +1596,65 @@ _mesa_PushClientAttrib(GLbitfield mask)
       struct gl_pixelstore_attrib *attr;
       /* packing attribs */
       attr = CALLOC_STRUCT( gl_pixelstore_attrib );
-      copy_pixelstore(ctx, attr, &ctx->Pack);
-      save_attrib_data(&head, GL_CLIENT_PACK_BIT, attr);
+      if (attr == NULL) {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib" );
+         goto end;
+      }
+      if (save_attrib_data(&head, GL_CLIENT_PACK_BIT, attr)) {
+         copy_pixelstore(ctx, attr, &ctx->Pack);
+      }
+      else {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib" );
+         FREE(attr);
+         goto end;
+      }
+
       /* unpacking attribs */
       attr = CALLOC_STRUCT( gl_pixelstore_attrib );
-      copy_pixelstore(ctx, attr, &ctx->Unpack);
-      save_attrib_data(&head, GL_CLIENT_UNPACK_BIT, attr);
+      if (attr == NULL) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib");
+         goto end;
+      }
+
+      if (save_attrib_data(&head, GL_CLIENT_UNPACK_BIT, attr)) {
+         copy_pixelstore(ctx, attr, &ctx->Unpack);
+      }
+      else {
+         _mesa_error( ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib" );
+         FREE(attr);
+         goto end;
+       }
    }
 
    if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
       struct gl_array_attrib *attr;
       attr = CALLOC_STRUCT( gl_array_attrib );
-      init_array_attrib_data(ctx, attr);
-      save_array_attrib(ctx, attr, &ctx->Array);
-      save_attrib_data(&head, GL_CLIENT_VERTEX_ARRAY_BIT, attr);
-   }
+      if (attr == NULL) {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib");
+         goto end;
+      }
 
-   ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head;
-   ctx->ClientAttribStackDepth++;
+      if (!init_array_attrib_data(ctx, attr)) {
+         FREE(attr);
+         goto end;
+      }
+
+      if (save_attrib_data(&head, GL_CLIENT_VERTEX_ARRAY_BIT, attr)) {
+         save_array_attrib(ctx, attr, &ctx->Array);
+      }
+      else {
+         free_array_attrib_data(ctx, attr);
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glPushClientAttrib");
+         FREE(attr);
+         /* goto to keep safe from possible later changes */
+         goto end;
+      }
+   }
+end:
+   if (head != NULL) {
+       ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head;
+       ctx->ClientAttribStackDepth++;
+   }
 }