diff options
| author | Brian Paul <brianp@vmware.com> | 2010-11-09 12:24:49 -0700 |
|---|---|---|
| committer | Brian Paul <brianp@vmware.com> | 2010-11-09 12:24:51 -0700 |
| commit | 6e2e136428b97d2424ebe626a30d7237015f7ea3 (patch) | |
| tree | 8844bc05364ac36d5b4cdc63ee4a8f93556642a0 /src/mesa/main/bufferobj.c | |
| parent | 61ea76c8da5511d8d3f1fc3ea409ddbef89e7488 (diff) | |
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
Diffstat (limited to 'src/mesa/main/bufferobj.c')
| -rw-r--r-- | 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 0a68008a10..76f8259a28 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -1189,6 +1189,9 @@ _mesa_BufferSubDataARB(GLenum target, GLintptrARB offset, return; } + if (size == 0) + return; + bufObj->Written = GL_TRUE; ASSERT(ctx->Driver.BufferSubData); |