* follow.el (follow-calculate-first-window-start-from-below): Avoid
authorChong Yidong <cyd@stupidchicken.com>
Tue, 30 Dec 2008 15:08:22 +0000 (15:08 +0000)
committerChong Yidong <cyd@stupidchicken.com>
Tue, 30 Dec 2008 15:08:22 +0000 (15:08 +0000)
looping forever if vertical-motion returns an unexpected value.

lisp/ChangeLog

index 69fcc63..66a41e9 100644 (file)
@@ -11,7 +11,8 @@
        visibility, use window-start and window-end instead of the less
        accurate follow-pos-visible.  If the selected window is redrawn,
        tell follow-redisplay to preserve it.
-
+       (follow-calculate-first-window-start-from-below): Avoid looping
+       forever if vertical-motion returns an unexpected value.
 
 2008-12-30  Andreas Schwab  <schwab@suse.de>