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

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 21:44:59 +01:00
parent 48d44713f9
commit 6ea13078fb

View file

@ -74,6 +74,10 @@ st_renderbuffer_alloc_storage(GLcontext * ctx, struct gl_renderbuffer *rb,
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;