master 63b3999562: Fix leak of toplevel data

[Po Lu]

branch: master
commit 63b3999562d5d76a01b71c6caaa419b97dbc6fa4
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Fix leak of toplevel data
    
    * src/xterm.c (x_dnd_compute_toplevels): Make sure to free
    `data'.
---
 src/xterm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/xterm.c b/src/xterm.c
index 99aa0ae929..d5f45fbc94 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -2961,6 +2961,9 @@ x_dnd_compute_toplevels (struct x_display_info *dpyinfo)
   SAFE_FREE ();
 #endif
 
+  if (data)
+    XFree (data);
+
   return 0;
 }