From: Zack Rusin <zackr@vmware.com>
Date: Wed, 23 Dec 2009 17:34:34 +0000 (-0500)
Subject: softpipe/gs: don't crash with null shader
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=42eefb8235437655632b36490f49a3a8fdc69401;p=mesa.git

softpipe/gs: don't crash with null shader
---

diff --git a/src/gallium/drivers/softpipe/sp_state_fs.c b/src/gallium/drivers/softpipe/sp_state_fs.c
index 22f82b1a429..b904bde25ca 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);
 }