- strIMUser = IMListPtr->find(IMListIndex)->second;
- strIMType = IMListTypeInfoPtr->find(IMListIndex)->second;
+ if (IMListPtr->find(IMListIndex) != IMListPtr->end()){
+
+ strIMUser = IMListPtr->find(IMListIndex)->second;
+
+ }
+
+ if (IMListTypeInfoPtr->find(IMListIndex) != IMListTypeInfoPtr->end()){
+
+ strIMType = IMListTypeInfoPtr->find(IMListIndex)->second;
+
+ }