diff options
| author | Brian Paul <[email protected]> | 2011-11-28 18:00:35 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2011-11-28 18:10:30 -0700 |
| commit | 68564726898308c9fd7ac63169bfc2e2012d6fe3 (patch) | |
| tree | 60bc00a08f9c4130b8dfd86cb4e2a012f282e6b2 /src | |
| parent | 8f15c31338e4c0e105ddc602773682375395b00b (diff) | |
st/mesa: don't try to allocate zero-sized renderbuffers
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=43047
and https://bugs.freedesktop.org/show_bug.cgi?id=43048
Note: This is a candidate for the 7.11 branch.
Tested-by: Vinson Lee <[email protected]>
Signed-off-by: Brian Paul <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_fbo.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c index 1e8ec0556ef..2a60ed4df8a 100644 --- a/src/mesa/state_tracker/st_cb_fbo.c +++ b/src/mesa/state_tracker/st_cb_fbo.c @@ -124,6 +124,11 @@ st_renderbuffer_alloc_storage(struct gl_context * ctx, pipe_surface_reference( &strb->surface, NULL ); pipe_resource_reference( &strb->texture, NULL ); + if (width == 0 || height == 0) { + /* if size is zero, nothing to allocate */ + return GL_TRUE; + } + /* Setup new texture template. */ memset(&template, 0, sizeof(template)); |