Mesa (master): softpipe/gs: don't crash with null shader
Zack Rusin
zack at kemper.freedesktop.org
Fri Dec 25 10:55:45 UTC 2009
Module: Mesa
Branch: master
Commit: 42eefb8235437655632b36490f49a3a8fdc69401
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=42eefb8235437655632b36490f49a3a8fdc69401
Author: Zack Rusin <zackr at vmware.com>
Date: Wed Dec 23 12:34:34 2009 -0500
softpipe/gs: don't crash with null shader
---
src/gallium/drivers/softpipe/sp_state_fs.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/gallium/drivers/softpipe/sp_state_fs.c b/src/gallium/drivers/softpipe/sp_state_fs.c
index 22f82b1..b904bde 100644
--- a/src/gallium/drivers/softpipe/sp_state_fs.c
+++ b/src/gallium/drivers/softpipe/sp_state_fs.c
@@ -221,6 +221,7 @@ softpipe_delete_gs_state(struct pipe_context *pipe, void *gs)
struct sp_geometry_shader *state =
(struct sp_geometry_shader *)gs;
- draw_delete_geometry_shader(softpipe->draw, state->draw_data);
+ draw_delete_geometry_shader(softpipe->draw,
+ (state) ? state->draw_data : 0);
FREE(state);
}
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