diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 6d658befd51..de79abf98a5 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2009-08-30  Nick Roberts  <nickrob@snap.net.nz>
+
+	* comint.el (comint-exec-1): Check command is non-null first.
+	Part of gdb-mi.el change (2009-08-28).
+
 2009-08-30  Stefan Monnier  <monnier@iro.umontreal.ca>
 
 	* emacs-lisp/lisp.el (lisp-complete-symbol): Use minibuffer-complete.