diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2008-05-08 17:11:05 -0600 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2008-05-08 17:11:05 -0600 |
| commit | 29d9f6b0d263b6ea2f89ea955d53d2671d9a6e43 (patch) | |
| tree | e1209f7a9dd46b2fdf48f951d73d5e8ce7503715 /src/mesa/state_tracker/st_cb_bitmap.c | |
| parent | e93243cb80ee3ae834a50efe7bacd232d8846305 (diff) | |
gallium: no-op st_Bitmap() if width or height is zero
Diffstat (limited to 'src/mesa/state_tracker/st_cb_bitmap.c')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_bitmap.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c index f816e59104..56ca171a62 100644 --- a/src/mesa/state_tracker/st_cb_bitmap.c +++ b/src/mesa/state_tracker/st_cb_bitmap.c @@ -673,6 +673,9 @@ st_Bitmap(GLcontext *ctx, GLint x, GLint y, GLsizei width, GLsizei height, struct st_context *st = ctx->st; struct pipe_texture *pt; + if (width == 0 || height == 0) + return; + st_validate_state(st); if (!st->bitmap.vs) { |