From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 30 Jun 2010 18:57:43 +0000 (-0700)
Subject: glsl2: Fix storing of dead memory in the symbol table.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c7f4ff193a6f7cfae2e4cdc6c4b9162a16226dc0;p=mesa.git

glsl2: Fix storing of dead memory in the symbol table.

decl->identifier is part of the AST, so it doesn't live very long.
Instead, add var->name which is owned by var.
---

diff --git a/src/glsl/ast_to_hir.cpp b/src/glsl/ast_to_hir.cpp
index 53f17de7b95..a0ca7e5f6df 100644
--- a/src/glsl/ast_to_hir.cpp
+++ b/src/glsl/ast_to_hir.cpp
@@ -1851,7 +1851,7 @@ ast_declarator_list::hir(exec_list *instructions,
 			  "const declaration of `%s' must be initialized");
       }
 
-      /* Add the vairable to the symbol table after processing the initializer.
+      /* Add the variable to the symbol table after processing the initializer.
        * This differs from most C-like languages, but it follows the GLSL
        * specification.  From page 28 (page 34 of the PDF) of the GLSL 1.50
        * spec:
@@ -1861,7 +1861,7 @@ ast_declarator_list::hir(exec_list *instructions,
        *     being declared if not."
        */
       const bool added_variable =
-	 state->symbols->add_variable(decl->identifier, var);
+	 state->symbols->add_variable(var->name, var);
       assert(added_variable);
    }