draw: fix translate double-free, minor cleanups

3 files changed, 4 insertions, 5 deletions

diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
index 2a19e6916a..64a9f9084f 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
@@ -427,9 +427,6 @@ static void vbuf_destroy( struct draw_stage *stage )
    if(vbuf->indices)
       align_free( vbuf->indices );
    
-   if(vbuf->translate)
-      vbuf->translate->release( vbuf->translate );
-
    if (vbuf->render)
       vbuf->render->destroy( vbuf->render );
 
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch.c b/src/gallium/auxiliary/draw/draw_pt_fetch.c
index d62cd9358b..034e0eccb2 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch.c
@@ -223,7 +223,8 @@ struct pt_fetch *draw_pt_fetch_create( struct draw_context *draw )
 
 void draw_pt_fetch_destroy( struct pt_fetch *fetch )
 {
-   translate_cache_destroy(fetch->cache);
+   if (fetch->cache)
+      translate_cache_destroy(fetch->cache);
 
    FREE(fetch);
 }
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
index 8df4241b82..bdbb039f9e 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
@@ -320,7 +320,8 @@ static void fetch_emit_destroy( struct draw_pt_middle_end *middle )
 {
    struct fetch_emit_middle_end *feme = (struct fetch_emit_middle_end *)middle;
 
-   translate_cache_destroy(feme->cache);
+   if (feme->cache)
+      translate_cache_destroy(feme->cache);
 
    FREE(middle);
 }