1 files changed, 3 insertions, 2 deletions
diff --git a/src/msg.c b/src/msg.c
index 2b4083b..bd1450e 100644
--- a/src/msg.c
+++ b/src/msg.c
@@ -107,8 +107,9 @@ zenity_msg (ZenityData *data, ZenityMsgData *msg_data)
         break;
     }
   }
-
-  gtk_window_set_default_size (GTK_WINDOW (dialog), data->width, data->height);
+  
+  if (data->width > -1 || data->height > -1)
+    gtk_window_set_default_size (GTK_WINDOW (dialog), data->width, data->height);
         
   if (msg_data->dialog_text)
     gtk_label_set_text (GTK_LABEL (text), msg_data->dialog_text);