master 4f46ec8ddd: Pacify compiler warning in handle_one_xevent

[Po Lu]

branch: master
commit 4f46ec8ddd28fc5968afee64beedec01e2e5dee3
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Pacify compiler warning in handle_one_xevent
    
    * src/xterm.c (x_dnd_get_target_window): Set proto_out even if
    it won't be used because target is None.  Reported by Lars
    Ingebrigtsen <larsi@gnus.org>.
---
 src/xterm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/xterm.c b/src/xterm.c
index 7d1a5f4043..46a22d8dc1 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -866,6 +866,7 @@ x_dnd_get_target_window (struct x_display_info *dpyinfo,
          if (x_had_errors_p (dpyinfo->display) || !rc)
            {
              x_uncatch_errors_after_check ();
+             *proto_out = -1;
              return None;
            }
        }