Automated update from Qt3

10 years ago · fbf8ee2262
parent 3aba060d81
commit fbf8ee2262
1 changed files with 6 additions and 2 deletions
--- a/src/tools/ntqmap.h
+++ b/src/tools/ntqmap.h
@ -644,8 +644,12 @@ public:
 #endif
    ~TQMap()
    {
-	if ( sh->deref() )
-	    delete sh;
+	if ( sh ) {
+	    if ( sh->deref() ) {
+		delete sh;
+		sh = 0L;
+	    }
+	}
    }
    TQMap<Key,T>& operator= ( const TQMap<Key,T>& m );
 #ifndef QT_NO_STL