From: Vinson Lee <vlee@freedesktop.org>
Date: Sun, 4 Aug 2013 07:13:53 +0000 (-0700)
Subject: nvc0: Initialize ptr for unexpected sample_count on release builds.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=60b567ee59b96b9fa334bf59d3d443c29c590c54;p=mesa.git

nvc0: Initialize ptr for unexpected sample_count on release builds.

Fixes "Uninitialized pointer read" defect reported by Coverity.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
---

diff --git a/src/gallium/drivers/nvc0/nvc0_context.c b/src/gallium/drivers/nvc0/nvc0_context.c
index cd86040ab01..8cd5fc5a646 100644
--- a/src/gallium/drivers/nvc0/nvc0_context.c
+++ b/src/gallium/drivers/nvc0/nvc0_context.c
@@ -394,6 +394,7 @@ nvc0_context_get_sample_position(struct pipe_context *pipe,
    case 8: ptr = ms8; break;
    default:
       assert(0);
+      ptr = ms1;
       break;
    }
    xy[0] = ptr[sample_index][0] * 0.0625f;