Module: Mesa Branch: 7.9 Commit: 0ff45dd5d794be59f0eb3afd84a95eca57892d94 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=0ff45dd5d794be59f0eb3afd84a95eca57892d94
Author: Brian Paul <bri...@vmware.com> Date: Tue Nov 9 12:24:49 2010 -0700 mesa: no-op glBufferSubData() on size==0 Fixes http://bugs.freedesktop.org/show_bug.cgi?id=31439 NOTE: this is a candidate for the 7.9 branch (cherry picked from commit 6e2e136428b97d2424ebe626a30d7237015f7ea3) --- src/mesa/main/bufferobj.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index d9eaada..4fe887f 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -1199,6 +1199,9 @@ _mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, return; } + if (size == 0) + return; + bufObj->Written = GL_TRUE; ASSERT(ctx->Driver.BufferSubData); _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit