From b67fe861b8a1efbca1d32064838c698adf2f5f18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <hyd_danmar@users.sourceforge.net>
Date: Sat, 10 Oct 2009 10:13:56 +0200
Subject: [PATCH] Added testcase for #807 (cppcheck crashes scanning ruby
 1.9.1)

---
 test/testtokenize.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index 2612b4637..ea54760c6 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -81,6 +81,7 @@ private:
         TEST_CASE(simplifyKnownVariables13);
         TEST_CASE(simplifyKnownVariables14);
         TEST_CASE(simplifyKnownVariables15);
+        TEST_CASE(simplifyKnownVariables16);
 
         TEST_CASE(match1);
 
@@ -829,6 +830,13 @@ private:
         }
     }
 
+    void simplifyKnownVariables16()
+    {
+        // ticket #807 - segmentation fault when macro isn't found
+        const char code[] = "void f ( ) { int n = 1; DISPATCH(while); }";
+        simplifyKnownVariables(code);
+    }
+
     void match1()
     {
         // Match "%var% | %var%"