Mesa (master): draw: Ensure channel in convert_to_soa is initialized.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 5bce0b51755e465d6aa9077df2167018d2e5150c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=5bce0b51755e465d6aa9077df2167018d2e5150c

Author: Vinson Lee <vlee at freedesktop.org>
Date:   Thu Aug  2 22:38:24 2012 -0700

draw: Ensure channel in convert_to_soa is initialized.

Fixes uninitialized pointer read defect reported by Coverity.

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

---

 src/gallium/auxiliary/draw/draw_llvm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/auxiliary/draw/draw_llvm.c b/src/gallium/auxiliary/draw/draw_llvm.c
index 8d9b530..3400661 100644
--- a/src/gallium/auxiliary/draw/draw_llvm.c
+++ b/src/gallium/auxiliary/draw/draw_llvm.c
@@ -559,7 +559,7 @@ convert_to_soa(struct gallivm_state *gallivm,
       unsigned pixels_per_channel = soa_type.length / TGSI_NUM_CHANNELS;
 
       for (j = 0; j < TGSI_NUM_CHANNELS; ++j) {
-         LLVMValueRef channel[LP_MAX_VECTOR_LENGTH];
+         LLVMValueRef channel[LP_MAX_VECTOR_LENGTH] = { 0 };
 
          assert(pixels_per_channel <= LP_MAX_VECTOR_LENGTH);