From: Ian Romanick <ian.d.romanick@intel.com>
Date: Mon, 19 Jul 2010 19:34:56 +0000 (-0700)
Subject: linker: Use foreach_list_safe in move_non_declarations
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=303c99f12fd1234a763147f9e081f2544433fc77;p=mesa.git

linker: Use foreach_list_safe in move_non_declarations

The node being processed may be removed from the list and put in a
different list.  Not using the safe version caused list processing to
change streams after moving a node.
---

diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index d46744eeda5..72b83ff992d 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -543,7 +543,7 @@ exec_node *
 move_non_declarations(exec_list *instructions, exec_node *last,
 		      bool make_copies, gl_shader *target)
 {
-   foreach_list(node, instructions) {
+   foreach_list_safe(node, instructions) {
       ir_instruction *inst = (ir_instruction *) node;
 
       if (inst->as_variable() || inst->as_function())