Mesa (master): llvmpipe: Ensure z_shift and z_width is initialized.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 709699d2e25146ac16af7e939de4398fdc50307e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=709699d2e25146ac16af7e939de4398fdc50307e

Author: José Fonseca <jfonseca at vmware.com>
Date:   Sun Oct 17 07:45:08 2010 -0700

llvmpipe: Ensure z_shift and z_width is initialized.

---

 src/gallium/drivers/llvmpipe/lp_bld_depth.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/llvmpipe/lp_bld_depth.c b/src/gallium/drivers/llvmpipe/lp_bld_depth.c
index 167ac0e..7eb76d4 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_depth.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_depth.c
@@ -469,7 +469,7 @@ lp_build_depth_stencil_test(LLVMBuilderRef builder,
    struct lp_build_context z_bld;
    struct lp_build_context s_bld;
    struct lp_type s_type;
-   unsigned z_shift, z_width, z_mask;
+   unsigned z_shift = 0, z_width = 0, z_mask = 0;
    LLVMValueRef zs_dst, z_dst = NULL;
    LLVMValueRef stencil_vals = NULL;
    LLVMValueRef z_bitmask = NULL, stencil_shift = NULL;