Mesa (mesa_7_7_branch): mesa: Warn when indices are out of bounds, but do not skip the draw in debug builds.

[Jose Fonseca]

Module: Mesa
Branch: mesa_7_7_branch
Commit: e3257912e006120f6ab611e77005eed1a464030a
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=e3257912e006120f6ab611e77005eed1a464030a

Author: José Fonseca <jfonseca at vmware.com>
Date:   Wed Jan 27 16:25:31 2010 +0000

mesa: Warn when indices are out of bounds, but do not skip the draw in debug builds.

The driver (or preferably the hardware) should handle out of bounds
indices.

If there are problems then it's better to detect those in the debug
builds.

---

 src/mesa/vbo/vbo_exec_array.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c
index bd2fccd..fdd6b02 100644
--- a/src/mesa/vbo/vbo_exec_array.c
+++ b/src/mesa/vbo/vbo_exec_array.c
@@ -722,8 +722,7 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode,
 
 #ifdef DEBUG
       /* 'end' was out of bounds, but now let's check the actual array
-       * indexes to see if any of them are out of bounds.  If so, warn
-       * and skip the draw to avoid potential segfault, etc.
+       * indexes to see if any of them are out of bounds.
        */
       {
          GLuint max = _mesa_max_buffer_index(ctx, count, type, indices,
@@ -740,7 +739,6 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode,
                              ctx->Array.ElementArrayBufferObj->Name,
                              ctx->Array.ElementArrayBufferObj->Size);
             }
-            return;
          }
          /* XXX we could also find the min index and compare to 'start'
           * to see if start is correct.  But it's more likely to get the