add XFlush to g_timeout callbacks

GMainLoop doesn't cause an flush to occur after handling a timeout.

1 files changed, 1 insertions, 0 deletions

diff --git a/openbox/ping.c b/openbox/ping.c
index 7cb47669..90c41829 100644
--- a/openbox/ping.c
+++ b/openbox/ping.c
@@ -148,6 +148,7 @@ static gboolean ping_timeout(gpointer data)
 
     ++t->waiting;
 
+    XFlush(obt_display);
     return TRUE; /* repeat */
 }