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 cd86040ab01279fbc6d8ec1fa235cbfabfe2df7c..8cd5fc5a6465df42bbdfde23977cd367e6d3cac1 100644 (file)
--- 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;