Mesa (master): glsl: init limit=0 to silence uninitialized var warning

[Brian Paul]

Module: Mesa
Branch: master
Commit: f91f6ef739185086b3bbfbf67a15edb1d9a304f4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f91f6ef739185086b3bbfbf67a15edb1d9a304f4

Author: Brian Paul <brianp at vmware.com>
Date:   Fri Aug 23 15:12:07 2013 -0600

glsl: init limit=0 to silence uninitialized var warning

Reviewed-by: Paul Berry <stereotype441 at gmail.com>

---

 src/glsl/ast_to_hir.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index feff586..0db6b45 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -1922,7 +1922,7 @@ validate_binding_qualifier(struct _mesa_glsl_parse_state *state,
        *  with an array of size N, all elements of the array from binding
        *  through binding + N - 1 must be within this range."
        */
-      unsigned limit;
+      unsigned limit = 0;
       switch (state->target) {
       case vertex_shader:
          limit = ctx->Const.VertexProgram.MaxTextureImageUnits;