Fixed #2411 (possible null pointer dereference (aborting via function pointer not detected))

lib/checknullpointer.cpp

@@ -553,7 +553,8 @@ void CheckNullPointer::nullPointerByCheckAndDeRef()
 
                 // calling unknown function (abort/init)..
                 if (Token::simpleMatch(tok2, ") ;") &&
-                    Token::Match(tok2->link()->tokAt(-2), "[;{}] %var% ("))
+                    (Token::Match(tok2->link()->tokAt(-2), "[;{}] %var% (") ||
+                     Token::Match(tok2->link()->tokAt(-5), "[;{}] ( * %var% ) (")))
                 {
                     break;
                 }

test/testnullpointer.cpp

@@ -754,6 +754,14 @@ private:
               "}\n");
         ASSERT_EQUALS("", errout.str());
 
+        check("void foo(char *p) {\n"
+              "    if (!p) {\n"
+              "        (*bail)();\n"
+              "    }\n"
+              "    *p = 0;\n"
+              "}\n");
+        ASSERT_EQUALS("", errout.str());
+
         check("void foo(char *p) {\n"
               "    if (!p) {\n"
               "        throw x;\n"