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authorKeith Whitwell <keith@tungstengraphics.com>2008-05-12 14:10:03 +0100
committerKeith Whitwell <keith@tungstengraphics.com>2008-05-12 17:40:55 +0100
commitde818835de70961602bb9ceca86b98e9bbc63fc1 (patch)
tree8b6bc9be3b67005ea065e94604ef35faf2900a97 /src/gallium/drivers
parent2258f6b437705860912be300e728efbde60e2140 (diff)
softpipe: add failure paths for context creation
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/softpipe/sp_context.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index fe9cd8375e3..a48e5461391 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -88,7 +88,8 @@ static void softpipe_destroy( struct pipe_context *pipe )
struct pipe_winsys *ws = pipe->winsys;
uint i;
- draw_destroy( softpipe->draw );
+ if (softpipe->draw)
+ draw_destroy( softpipe->draw );
softpipe->quad.polygon_stipple->destroy( softpipe->quad.polygon_stipple );
softpipe->quad.earlyz->destroy( softpipe->quad.earlyz );
@@ -216,8 +217,12 @@ softpipe_create( struct pipe_screen *screen,
* Create drawing context and plug our rendering stage into it.
*/
softpipe->draw = draw_create();
- assert(softpipe->draw);
+ if (!softpipe->draw)
+ goto fail;
+
softpipe->setup = sp_draw_render_stage(softpipe);
+ if (!softpipe->setup)
+ goto fail;
if (GETENV( "SP_NO_RAST" ) != NULL)
softpipe->no_rast = TRUE;
@@ -241,4 +246,8 @@ softpipe_create( struct pipe_screen *screen,
sp_init_surface_functions(softpipe);
return &softpipe->pipe;
+
+ fail:
+ softpipe_destroy(&softpipe->pipe);
+ return NULL;
}