From: Vinson Lee <vlee@vmware.com>
Date: Thu, 20 Oct 2011 23:52:53 +0000 (-0700)
Subject: st/mesa: Initialize variable.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f664d6a2f3575167c4cf83815ea923c379b14fa5;p=mesa.git

st/mesa: Initialize variable.

ptr is uninitialized if ib is NULL.

Fixes Coverity uninitialized pointer read defect.

Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
---

diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 20ba993800a..a2bff044eea 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -657,6 +657,8 @@ handle_fallback_primitive_restart(struct pipe_context *pipe,
       else {
          ptr = ib->ptr;
       }
+   } else {
+      ptr = NULL;
    }
 
    if (!ptr)