From c592ccd35d25958444cf91f448a540b9d12c8be1 Mon Sep 17 00:00:00 2001
From: Robert Reif <reif@earthlink.net>
Date: Sat, 5 Feb 2011 08:59:59 +0100
Subject: [PATCH] Fixed #2547 (segmentation fault of cppcheck)

---
 lib/symboldatabase.cpp |  4 ++--
 test/testclass.cpp     | 11 +++++++++++
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/lib/symboldatabase.cpp b/lib/symboldatabase.cpp
index af0dd6818..3ee0d272d 100644
--- a/lib/symboldatabase.cpp
+++ b/lib/symboldatabase.cpp
@@ -213,7 +213,7 @@ SymbolDatabase::SymbolDatabase(const Tokenizer *tokenizer, const Settings *setti
                         function.isConst = true;
 
                     // pure virtual function
-                    if (Token::Match(end, ") const| = 0 ;"))
+                    if (Token::Match(end, ") const| = %any% ;"))
                         function.isPure = true;
 
                     // count the number of constructors
@@ -227,7 +227,7 @@ SymbolDatabase::SymbolDatabase(const Tokenizer *tokenizer, const Settings *setti
 
                     // out of line function
                     if (Token::Match(end, ") const| ;") ||
-                        Token::Match(end, ") const| = 0 ;"))
+                        Token::Match(end, ") const| = %any% ;"))
                     {
                         // find the function implementation later
                         tok = end->next();
diff --git a/test/testclass.cpp b/test/testclass.cpp
index 0fd7f6fcd..a8cb213e1 100644
--- a/test/testclass.cpp
+++ b/test/testclass.cpp
@@ -190,6 +190,7 @@ private:
         TEST_CASE(symboldatabase9); // ticket #2525
         TEST_CASE(symboldatabase10); // ticket #2537
         TEST_CASE(symboldatabase11); // ticket #2539
+        TEST_CASE(symboldatabase12); // ticket #2547
     }
 
     // Check the operator Equal
@@ -5517,6 +5518,16 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    void symboldatabase12()
+    {
+        // ticket #2547 - segmentation fault
+        checkConst("class foo {\n"
+                   "    void bar2 () = __null;\n"
+                   "};\n");
+
+        ASSERT_EQUALS("", errout.str());
+    }
+
 };
 
 REGISTER_TEST(TestClass)