From 42a9eb9e536326195711b0cc9b6d2ae29c90dcda Mon Sep 17 00:00:00 2001
From: Reijo Tomperi <aggro80@users.sourceforge.net>
Date: Thu, 5 Mar 2009 21:32:02 +0200
Subject: [PATCH] Fix ticket #133 (Segmentation fault when static_cast is in
 for loop)

---
 src/tokenize.cpp            |  3 ++-
 test/testsimplifytokens.cpp | 13 +++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/tokenize.cpp b/src/tokenize.cpp
index 78f371f85..8f9776f99 100644
--- a/src/tokenize.cpp
+++ b/src/tokenize.cpp
@@ -876,6 +876,8 @@ void Tokenizer::simplifyTokenList()
         }
     }
 
+    simplifyCasts();
+
     // Simplify simple calculations..
     while (simplifyCalculations())
         ;
@@ -1056,7 +1058,6 @@ void Tokenizer::simplifyTokenList()
     {
         modified = false;
         modified |= simplifyConditions();
-        modified |= simplifyCasts();
         modified |= simplifyFunctionReturn();
         modified |= simplifyKnownVariables();
         modified |= removeReduntantConditions();
diff --git a/test/testsimplifytokens.cpp b/test/testsimplifytokens.cpp
index 215bd22f5..564bc6568 100644
--- a/test/testsimplifytokens.cpp
+++ b/test/testsimplifytokens.cpp
@@ -74,6 +74,7 @@ private:
         TEST_CASE(sizeof4);
         TEST_CASE(sizeof5);
         TEST_CASE(sizeof6);
+        TEST_CASE(casting);
     }
 
     std::string tok(const char code[])
@@ -425,6 +426,18 @@ private:
         ASSERT_EQUALS(expected.str(), sizeof_(code));
     }
 
+    void casting()
+    {
+        const char code[] = "void f()\n"
+                            "{\n"
+                            "for (int i = 0; i < static_cast<int>(3); ++i) {}\n"
+                            "}\n";
+
+        std::ostringstream expected;
+        expected << " void f ( ) { for ( int i = 0 ; i < 3 ; ++ i ) { } }";
+
+        ASSERT_EQUALS(expected.str(), sizeof_(code));
+    }
 };
 
 REGISTER_TEST(TestSimplifyTokens)