Guard against GC happening while string potentailly holds non-gc value.

Lightstreamer · Jan 20, 2014 · b8f7815 · b8f7815
1 parent 4adf107
commit b8f7815
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/String.cpp b/src/String.cpp
@@ -475,7 +475,10 @@ String String::__URLDecode() const
 
 String &String::dup()
 {
-   __s = GCStringDup(__s,length,&length);
+   // Take copy incase GCStringDup generates GC event
+   const HX_CHAR *oldString = __s;
+   __s = 0;
+   __s = GCStringDup(oldString,length,&length);
    return *this;
 }