[Mesa-dev] [PATCH] glsl: initialise pointer to NULL

[Timothy Arceri]

Fixes uninitialised warning and covery defect.

Cc: Kenneth Graunke <kenneth at whitecape.org>
---
 src/compiler/glsl/lower_blend_equation_advanced.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/glsl/lower_blend_equation_advanced.cpp b/src/compiler/glsl/lower_blend_equation_advanced.cpp
index 1c095dd..a998df1 100644
--- a/src/compiler/glsl/lower_blend_equation_advanced.cpp
+++ b/src/compiler/glsl/lower_blend_equation_advanced.cpp
@@ -438,7 +438,7 @@ deref_output(ir_variable *var)
 static ir_function_signature *
 get_main(gl_linked_shader *sh)
 {
-   ir_function_signature *sig;
+   ir_function_signature *sig = NULL;
    /* We can't use _mesa_get_main_function_signature() because we don't
     * have a symbol table at this point.  Just go find main() by hand.
     */
-- 
2.7.4