Mesa (7.9): st/mesa: fail to alloc a renderbuffer if st_choose_renderbuffer_format fails
Marek Olšák
mareko at kemper.freedesktop.org
Sat Mar 12 21:40:26 UTC 2011
Module: Mesa
Branch: 7.9
Commit: 6ea13078fb57c33243ffd24ee064d7425dd2faef
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=6ea13078fb57c33243ffd24ee064d7425dd2faef
Author: Marek Olšák <maraeo at gmail.com>
Date: Sat Mar 12 21:44:59 2011 +0100
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 fb5d9e1199cabe653ae1bb822bb66ce9f0ce7f55)
Conflicts:
src/mesa/state_tracker/st_cb_fbo.c
---
src/mesa/state_tracker/st_cb_fbo.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index ce64a73..ff8eaad 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -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;
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