From 4313762bdbec7b664cdde52c1e273fd9b11aedd6 Mon Sep 17 00:00:00 2001
From: dan <dan>
Date: Fri, 26 Nov 1999 23:59:06 +0000
Subject: [PATCH] Added some () and a comment.

---
 WINGs/wevent.c | 1 +
 WINGs/wutil.c  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/WINGs/wevent.c b/WINGs/wevent.c
index 9656ddaa..488d611a 100644
--- a/WINGs/wevent.c
+++ b/WINGs/wevent.c
@@ -902,6 +902,7 @@ W_WaitForEvent(Display *dpy, unsigned long xeventmask)
 	    if ((handler->mask & WIExceptMask) && FD_ISSET(handler->fd, &eset))
 		mask |= WIExceptMask;
 
+            /* save it because the handler may remove itself! */
             next = handler->next;
 
 	    if (mask!=0 && handler->callback) {
diff --git a/WINGs/wutil.c b/WINGs/wutil.c
index 92cb1a7e..10e077f7 100644
--- a/WINGs/wutil.c
+++ b/WINGs/wutil.c
@@ -543,6 +543,7 @@ handleInputEvents(Bool waitForInput)
 	    if ((handler->mask & WIExceptMask) && FD_ISSET(handler->fd, &eset))
 		mask |= WIExceptMask;
 
+            /* save it because the handler may remove itself! */
             next = handler->next;
 
 	    if (mask!=0 && handler->callback) {