Don't delete null reference/pointer

dlang · Jul 13, 2014 · 1b85a4a · 1b85a4a
1 parent 16db4ef
commit 1b85a4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/std/typecons.d b/std/typecons.d
@@ -132,7 +132,7 @@ public:
     ~this()
     {
         debug(Unique) writeln("Unique destructor of ", (_p is null)? null: _p);
-        delete _p;
+        if (_p !is null) delete _p;
         _p = null;
     }
     bool isEmpty() const