Check for designated initializer

Author: web-flow

lib/checkautovariables.cpp

@@ -612,8 +612,8 @@ void CheckAutoVariables::checkVarLifetimeScope(const Token * start, const Token
                         if (tokvalue->exprId() == tok->exprId() && !(tok->variable() && tok->variable()->isArray()) &&
                             !astIsContainerView(tok->astParent()))
                             continue;
-                        if (tokvalue->str() == "=" && Token::simpleMatch(tokvalue->astOperand1(), "."))
-                            tokvalue = tokvalue->astOperand2();
+                        if (tokvalue->str() == "=" && Token::simpleMatch(tokvalue->astOperand1(), ".") && !tokvalue->astOperand1()->astOperand2())
+                            tokvalue = tokvalue->astOperand2(); // designated initializer
                         if ((tokvalue->variable() && !isEscapedReference(tokvalue->variable()) &&
                              isInScope(tokvalue->variable()->nameToken(), scope)) ||
                             isDeadTemporary(tokvalue, nullptr, mSettings->library)) {