X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=client.c;h=331c201fab83e495f660fcb655091f2b529d3156;hb=24ea087d5ec89e6ad72ebdabdf042a089cc8ead8;hp=8b439f316462a16352fcf4c3bed54696b5290a08;hpb=0ab80500fd3a7e262417c707022dffbcd8655ba6;p=osdd.git

diff --git a/client.c b/client.c
index 8b439f3..331c201 100644
--- a/client.c
+++ b/client.c
@@ -13,6 +13,7 @@
 #include <X11/Xatom.h>
 
 #undef DEBUG
+#include "util.h"
 #include "osd.h"
 
 static Display *dpy;
@@ -102,6 +103,8 @@ osd_wait(int delay)
       poll(&pfd, 1, wait_until - now);
       if (pfd.revents & POLLIN)
 	{
+	  // We use the event loop only to detect that the X server has been shut down.
+	  // In such cases, xlib raises an error and exits.
 	  XEvent ev;
 	  while (XPending(dpy))
 	    XNextEvent(dpy, &ev);