Update checkmemoryleak.cpp

Author: chrchr-github

lib/checkmemoryleak.cpp

@@ -858,8 +858,15 @@ void CheckMemoryLeakStructMember::checkStructVariable(const Variable* const vari
             // This struct member is allocated.. check that it is deallocated
             int indentlevel3 = indentlevel2;
             for (const Token *tok3 = tok2; tok3; tok3 = tok3->next()) {
-                if (tok3->str() == "{")
-                    ++indentlevel3;
+                if (tok3->str() == "{") {
+                    if (tok3->scope()->type == ScopeType::eIf) { // bailout: member checked in if condition
+                        const Token* const condBeg = tok3->scope()->classDef->tokAt(1);
+                        const Token* const condEnd = condBeg->link();
+                        if (Token::findmatch(condBeg, ". %varid%", condEnd, assignToks.first->varId()))
+                            break;
+                    }
+                    ++identlevel3;
+                }
 
                 else if (tok3->str() == "}") {
                     if (indentlevel3 == 0) {