Update checkexceptionsafety.cpp

Author: chrchr-github

lib/checkexceptionsafety.cpp

@@ -257,7 +257,8 @@ static const Token * functionThrowsRecursive(const Function * function, std::set
             tok = tok->linkAt(1);  // skip till start of catch clauses
         if (tok->str() == "throw")
             return tok;
-        if (tok->function() && Token::simpleMatch(tok->astParent(), "(")) {
+        if (tok->function() && (Token::simpleMatch(tok->astParent(), "(") ||
+                                (Token::simpleMatch(tok->astParent(), ".") && Token::simpleMatch(tok->astParent()->astParent(), "(")))) {
             const Function * called = tok->function();
             // check if called function has an exception specification
             if (called->isThrow() && called->throwArg)