1 files changed, 33 insertions, 16 deletions

diff --git a/xorg-server/glx/indirect_program.c b/xorg-server/glx/indirect_program.c
index 35cb0e861..17204c17d 100644..100755
--- a/xorg-server/glx/indirect_program.c
+++ b/xorg-server/glx/indirect_program.c
@@ -41,15 +41,28 @@
 #include "unpack.h"
 #include "indirect_size_get.h"
 #include "indirect_dispatch.h"
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+
+static int DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
+                              unsigned get_programiv_offset,
+                              unsigned get_program_string_offset, Bool do_swap);
 
 /**
  * Handle both types of glGetProgramString calls.
+ *
+ * This single function handles both \c glGetProgramStringARB and
+ * \c glGetProgramStringNV.  The dispatch offsets for the functions to use
+ * for \c glGetProgramivARB and \c glGetProgramStringARB are passed in by the
+ * caller.  These can be the offsets of either the ARB versions or the NV
+ * versions.
  */
-static int
+int
 DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
-                   PFNGLGETPROGRAMIVARBPROC get_programiv,
-                   PFNGLGETPROGRAMSTRINGARBPROC get_program_string,
-                   Bool do_swap)
+                   unsigned get_programiv_offset,
+                   unsigned get_program_string_offset, Bool do_swap)
 {
     xGLXVendorPrivateWithReplyReq *const req =
         (xGLXVendorPrivateWithReplyReq *) pc;
@@ -76,13 +89,19 @@ DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
         /* The value of the GL_PROGRAM_LENGTH_ARB and GL_PROGRAM_LENGTH_NV
          * enumerants is the same.
          */
-        get_programiv(target, GL_PROGRAM_LENGTH_ARB, &compsize);
+        CALL_by_offset(GET_DISPATCH(),
+                       (void (GLAPIENTRYP) (GLuint, GLenum, GLint *)),
+                       get_programiv_offset,
+                       (target, GL_PROGRAM_LENGTH_ARB, &compsize));
 
         if (compsize != 0) {
             __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1);
             __glXClearErrorOccured();
 
-            get_program_string(target, pname, (GLubyte *) answer);
+            CALL_by_offset(GET_DISPATCH(),
+                           (void (GLAPIENTRYP) (GLuint, GLenum, GLubyte *)),
+                           get_program_string_offset,
+                           (target, pname, (GLubyte *) answer));
         }
 
         if (__glXErrorOccured()) {
@@ -105,29 +124,27 @@ DoGetProgramString(struct __GLXclientStateRec *cl, GLbyte * pc,
 int
 __glXDisp_GetProgramStringARB(struct __GLXclientStateRec *cl, GLbyte * pc)
 {
-    return DoGetProgramString(cl, pc, glGetProgramivARB,
-                              glGetProgramStringARB, False);
+    return DoGetProgramString(cl, pc, _gloffset_GetProgramivARB,
+                              _gloffset_GetProgramStringARB, False);
 }
 
 int
 __glXDispSwap_GetProgramStringARB(struct __GLXclientStateRec *cl, GLbyte * pc)
 {
-    return DoGetProgramString(cl, pc, glGetProgramivARB,
-                              glGetProgramStringARB, True);
+    return DoGetProgramString(cl, pc, _gloffset_GetProgramivARB,
+                              _gloffset_GetProgramStringARB, True);
 }
 
 int
 __glXDisp_GetProgramStringNV(struct __GLXclientStateRec *cl, GLbyte * pc)
 {
-    return DoGetProgramString(cl, pc, (PFNGLGETPROGRAMIVARBPROC)glGetProgramivNV,
-                              (PFNGLGETPROGRAMSTRINGARBPROC)glGetProgramStringNV,
-                              False);
+    return DoGetProgramString(cl, pc, _gloffset_GetProgramivNV,
+                              _gloffset_GetProgramStringNV, False);
 }
 
 int
 __glXDispSwap_GetProgramStringNV(struct __GLXclientStateRec *cl, GLbyte * pc)
 {
-    return DoGetProgramString(cl, pc, (PFNGLGETPROGRAMIVARBPROC)glGetProgramivNV,
-                              (PFNGLGETPROGRAMSTRINGARBPROC)glGetProgramStringNV,
-                              True);
+    return DoGetProgramString(cl, pc, _gloffset_GetProgramivNV,
+                              _gloffset_GetProgramStringNV, True);
 }