From: Fredrik Höglund <fredrik@kde.org>
Date: Thu, 15 Dec 2011 19:41:42 +0000 (+0100)
Subject: gallium: fix a crash in drivers that don't support stream output
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cf5948380829ff44aafb12c911b0fc064360d352;p=mesa.git

gallium: fix a crash in drivers that don't support stream output
---

diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c b/src/gallium/auxiliary/cso_cache/cso_context.c
index 49318e7d105..b46e66869d8 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -317,7 +317,8 @@ void cso_release_all( struct cso_context *ctx )
       ctx->pipe->set_fragment_sampler_views(ctx->pipe, 0, NULL);
       if (ctx->pipe->set_vertex_sampler_views)
          ctx->pipe->set_vertex_sampler_views(ctx->pipe, 0, NULL);
-      ctx->pipe->set_stream_output_targets(ctx->pipe, 0, NULL, 0);
+      if (ctx->pipe->set_stream_output_targets)
+         ctx->pipe->set_stream_output_targets(ctx->pipe, 0, NULL, 0);
    }
 
    /* free fragment samplers, views */