* progmodes/js.el (js--js-not): Add null to the list of values.

2 files changed, 5 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index ec7a3e25235..aaa1a4b861e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2009-12-06  Daniel Colascione  <dan.colascione@gmail.com>
+
+        * progmodes/js.el (js--js-not): Add null to the list of values.
+
 2009-12-06  Chong Yidong  <cyd@stupidchicken.com>
 
         * ansi-color.el (ansi-color-for-comint-mode): Add :version
diff --git a/lisp/progmodes/js.el b/lisp/progmodes/js.el
index 96b49499f4f..cba315ac2d4 100644
--- a/lisp/progmodes/js.el
+++ b/lisp/progmodes/js.el
@@ -2603,7 +2603,7 @@ with `js--js-encode-value'."
        js-js-timeout))))
 
 (defsubst js--js-not (value)
-  (memq value '(nil false undefined)))
+  (memq value '(nil null false undefined)))
 
 (defsubst js--js-true (value)
   (not (js--js-not value)))