1 files changed, 5 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index d491d089514..a9f3e3a5b70 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,10 @@
 2011-03-22  Paul Eggert  <eggert@cs.ucla.edu>
 
+        * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
+        This is less likely to overflow, and avoids undefined behavior if
+        overflow does occur.  All callers changed.  Use strtoul to scan
+        for the unsigned long integer.
+
         * scroll.c (do_scrolling): Work around GCC bug 48228.
         See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.