Fixed #1782 ((error) ### Internal error in Cppcheck. Please report it.)

lib/tokenize.cpp

@@ -1428,7 +1428,18 @@ void Tokenizer::simplifyTypedef()
                         tok2 = tok2->next();
 
                         // skip over name
-                        tok2 = tok2->next();
+                        if (tok2->next()->str() != ")")
+                        {
+                            tok2 = tok2->next();
+
+                            // check for function and skip over args
+                            if (tok2->next()->str() == "(")
+                                tok2 = tok2->next()->link();
+                        }
+                        else
+                        {
+                            // syntax error
+                        }
 
                         tok2->insertToken(")");
                         Token::createMutualLinks(tok2->next(), tok3);

test/testsimplifytokens.cpp

@@ -200,6 +200,7 @@ private:
         TEST_CASE(simplifyTypedef49); // ticket #1691
         TEST_CASE(simplifyTypedef50);
         TEST_CASE(simplifyTypedef51);
+        TEST_CASE(simplifyTypedef52); // ticket #1782
 
         TEST_CASE(simplifyTypedefFunction1);
         TEST_CASE(simplifyTypedefFunction2); // ticket #1685
@@ -4066,6 +4067,31 @@ private:
         ASSERT_EQUALS(expected, sizeof_(code));
     }
 
+    void simplifyTypedef52() // ticket #1782
+    {
+        {
+            const char code[] = "typedef char (* type1)[10];\n"
+                                "type1 foo() { }";
+
+            // The expected result..
+            const std::string expected("; "
+                                       "char ( * foo ( ) ) [ 10 ] { }");
+            ASSERT_EQUALS(expected, sizeof_(code));
+
+            checkSimplifyTypedef(code);
+            ASSERT_EQUALS("", errout.str());
+        }
+
+        {
+            const char code[] = "typedef char (* type1)[10];\n"
+                                "LOCAL(type1) foo() { }";
+
+            // this is invalid C so just make sure it doesn't generate an internal error
+            checkSimplifyTypedef(code);
+            ASSERT_EQUALS("", errout.str());
+        }
+    }
+
     void simplifyTypedefFunction1()
     {
         {