Fixed directory memory leak.

src/zr/models.inc

@@ -148,6 +148,8 @@ ModelsLoad()
             modelfilecount++;
         }
         
+        CloseHandle(modeldir);
+        
         // Increment variable if model files are valid.
         if (modelfilecount)
         {
@@ -318,4 +320,4 @@ stock ModelsGetRandomModelIndex(String:modelpath[], maxlen, bool:all = true, boo
     
     // Get the path to the selected model.
     ModelReturnPath(modelindex, modelpath, maxlen);
-}
+}