From: Mikko Rasa <tdb@tdb.fi>
Date: Thu, 22 Apr 2021 10:58:57 +0000 (+0300)
Subject: Fix an incorrect loop in UnusedVariableRemover
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=d4257f651ab8341d926d97d5c85d72ce64f8778b;p=libs%2Fgl.git

Fix an incorrect loop in UnusedVariableRemover
---

diff --git a/source/glsl/optimize.cpp b/source/glsl/optimize.cpp
index 16e43a9e..55e5da5f 100644
--- a/source/glsl/optimize.cpp
+++ b/source/glsl/optimize.cpp
@@ -1263,7 +1263,7 @@ void UnusedVariableRemover::record_assignment(const Assignment::Target &target,
 	/* An assignment to the target hides any assignments to the same target or
 	its subfields. */
 	VariableInfo &var_info = variables[target.declaration];
-	for(unsigned i=0; i<var_info.assignments.size(); ++i)
+	for(unsigned i=0; i<var_info.assignments.size(); )
 	{
 		const Assignment::Target &t = var_info.assignments[i]->target;