From 08e9d64a86746e5c3ae2e3e61dfb47ff908f5ffd Mon Sep 17 00:00:00 2001
From: Robert Reif <reif@earthlink.net>
Date: Sun, 14 Aug 2011 20:38:16 -0400
Subject: [PATCH] fix #3003 (segmentation fault of cppcheck (typedef a x[]; y =
 x ))

---
 lib/tokenize.cpp            | 6 ++++++
 test/testsimplifytokens.cpp | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index ae6318a69..3ab5a4dd1 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -1977,6 +1977,12 @@ void Tokenizer::simplifyTypedef()
                     {
                         do
                         {
+                            if (!tok2->next())
+                            {
+                                syntaxError(tok2);
+                                return; // can't recover so quit
+                            }
+
                             if (!inCast && !inSizeof)
                                 tok2 = tok2->next();
 
diff --git a/test/testsimplifytokens.cpp b/test/testsimplifytokens.cpp
index c736423c9..2e855bb48 100644
--- a/test/testsimplifytokens.cpp
+++ b/test/testsimplifytokens.cpp
@@ -266,6 +266,7 @@ private:
         TEST_CASE(simplifyTypedef98); // ticket #2963
         TEST_CASE(simplifyTypedef99); // ticket #2999
         TEST_CASE(simplifyTypedef100); // ticket #3000
+        TEST_CASE(simplifyTypedef101); // ticket #3003 (segmentation fault)
 
         TEST_CASE(simplifyTypedefFunction1);
         TEST_CASE(simplifyTypedefFunction2); // ticket #1685
@@ -5384,6 +5385,14 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    void simplifyTypedef101() // ticket #3003 (segmentation fault)
+    {
+        const char code[] = "typedef a x[];\n"
+                            "y = x\n";
+        sizeof_(code);
+        ASSERT_EQUALS("[test.cpp:2]: (error) syntax error\n", errout.str());
+    }
+
     void simplifyTypedefFunction1()
     {
         {