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st/mesa: fail to alloc a renderbuffer if st_choose_renderbuffer_format fails

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This fixes:
  state_tracker/st_format.c:401:st_pipe_format_to_mesa_format:
  Assertion `0' failed.
(cherry picked from commit fb5d9e1199)

Conflicts:

	src/mesa/state_tracker/st_cb_fbo.c
This commit is contained in:
Marek Olšák 2011-03-12 21:44:04 +01:00
parent 3a02a2bf25
commit b5d293e4fd
1 changed files with 4 additions and 0 deletions
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4
src/mesa/state_tracker/st_cb_fbo.c
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@ -77,6 +77,10 @@ st_renderbuffer_alloc_storage(struct gl_context * ctx, struct gl_renderbuffer *r
else
format = st_choose_renderbuffer_format(screen, internalFormat, rb->NumSamples);
if (format == PIPE_FORMAT_NONE) {
return FALSE;
}
/* init renderbuffer fields */
strb->Base.Width = width;
strb->Base.Height = height;