Merge remote-tracking branch 'origin/released'

Conflicts:
	fontconfig/.gitignore
	libX11/src/ConvSel.c
	libX11/src/CrGlCur.c
	libX11/src/CrWindow.c
	libX11/src/GetDflt.c
	libX11/src/Window.c
	libX11/src/xlibi18n/XimProto.h
	libX11/src/xlibi18n/lcDynamic.c
	libxcb/src/.gitignore
	libxcb/src/xcb_ext.c
	libxcb/src/xcb_xid.c
	mesalib/src/glsl/.gitignore
	mesalib/src/glsl/glcpp/.gitignore
	mesalib/src/mapi/glapi/gen/glX_API.xml
	mesalib/src/mapi/glapi/glapi_getproc.c
	mesalib/src/mesa/main/.gitignore
	mesalib/src/mesa/main/syncobj.c
	mesalib/src/mesa/program/.gitignore
	xkbcomp/listing.c
	xkbcomp/xkbpath.c
	xorg-server/.gitignore
	xorg-server/Xext/xvmain.c
	xorg-server/dix/dispatch.c
	xorg-server/hw/xwin/glx/winpriv.h
	xorg-server/hw/xwin/winprefsyacc.y
	xorg-server/hw/xwin/winscrinit.c
	xorg-server/xkeyboard-config/rules/bin/ml1_s.sh
	xorg-server/xkeyboard-config/rules/bin/ml1v1_s.sh
	xorg-server/xkeyboard-config/rules/bin/ml1v_s.sh
	xorg-server/xkeyboard-config/rules/bin/ml_s.sh
	xorg-server/xkeyboard-config/rules/bin/mlv_s.sh
	xorg-server/xkeyboard-config/rules/compat/.gitignore

1 files changed, 18 insertions, 3 deletions

diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index f2c1435d9..1bd76d130 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -470,7 +470,12 @@ _mesa_BindBufferRange(GLenum target, GLuint index,
       return;
    }  
 
-   bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   if (buffer == 0) {
+      bufObj = ctx->Shared->NullBufferObj;
+   } else {
+      bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   }
+
    if (!bufObj) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glBindBufferRange(invalid buffer=%u)", buffer);
@@ -518,7 +523,12 @@ _mesa_BindBufferBase(GLenum target, GLuint index, GLuint buffer)
       return;
    }
 
-   bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   if (buffer == 0) {
+      bufObj = ctx->Shared->NullBufferObj;
+   } else {
+      bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   }
+
    if (!bufObj) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glBindBufferBase(invalid buffer=%u)", buffer);
@@ -574,7 +584,12 @@ _mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
       return;
    }
 
-   bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   if (buffer == 0) {
+      bufObj = ctx->Shared->NullBufferObj;
+   } else {
+      bufObj = _mesa_lookup_bufferobj(ctx, buffer);
+   }
+
    if (!bufObj) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glBindBufferOffsetEXT(invalid buffer=%u)", buffer);