xdnd

onflapp · Sep 23, 2024 · f3d4a76 · f3d4a76
1 parent 5d88398
commit f3d4a76
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/Headers/x11/xdnd.h b/Headers/x11/xdnd.h
@@ -24,7 +24,7 @@
 #ifndef _X_DND_H
 #define _X_DND_H
 
-#define XDND_VERSION 2
+#define XDND_VERSION 3
 
 /* XdndEnter */
 #define XDND_THREE 3

diff --git a/Source/x11/xdnd.c b/Source/x11/xdnd.c
@@ -145,6 +145,11 @@ xdnd_is_dnd_aware(DndClass *dnd, Window window, int *version, Atom *typelist)
     }
 
   types = (Atom *) data;
+  if (types[0] < 3) {
+    if (data)
+      XFree(data);
+    return 0;
+  }
   *version = dnd->version < types[0] ? dnd->version : types[0];	// minimum
   dnd_debug ("Using XDND version %d", *version);
   if (count > 1)