From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 30 Apr 2008 00:34:14 +0000 (-0600)
Subject: gallium: init hw_key with memset() to silence valgrind warnings
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=42fb48492e71016c5a2888cd3d2507a89dbd91f3;p=mesa.git

gallium: init hw_key with memset() to silence valgrind warnings

We shouldn't be hashing with keys that have uninitialized memory.
---

diff --git a/src/gallium/auxiliary/draw/draw_pt_emit.c b/src/gallium/auxiliary/draw/draw_pt_emit.c
index 35707af8a89..f9ac16786ef 100644
--- a/src/gallium/auxiliary/draw/draw_pt_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_emit.c
@@ -58,6 +58,8 @@ void draw_pt_emit_prepare( struct pt_emit *emit,
       return;
    }
 
+   memset(&hw_key, 0, sizeof(hw_key));
+
    /* Must do this after set_primitive() above:
     */
    vinfo = draw->render->get_vertex_info(draw->render);