Merge lp:~knitzsche/ubuntu-html5-theme/ubuntu-html5-theme-fixes-1234979 into lp:~ubuntu-html5-theme-devs/ubuntu-html5-theme/ambiance

[Kyle Nitzsche]

Add button id to "Invalid button ID" error message

[Adnane Belmadiaf (daker)]

+1, alex can approve this

review: Approve

[PS Jenkins bot (ps-jenkins)]

PASSED: Continuous integration, rev:86
http://jenkins.qa.ubuntu.com/job/ubuntu-html5-theme-ci/15/
Executed test runs:
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-saucy/4497
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-html5-theme-saucy-amd64-ci/15
    SUCCESS: http://jenkins.qa.ubuntu.com/job/ubuntu-html5-theme-saucy-armhf-ci/15
    SUCCESS: http://jenkins.qa.ubuntu.com/job/autopilot-testrunner-otto-saucy/779
    SUCCESS: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-saucy-amd64/372
        deb: http://jenkins.qa.ubuntu.com/job/generic-mediumtests-builder-saucy-amd64/372/artifact/work/output/*zip*/output.zip

Click here to trigger a rebuild:
http://s-jenkins:8080/job/ubuntu-html5-theme-ci/15/rebuild

review: Approve (continuous-integration)

=== modified file '0.1/ambiance/js/buttons.js'
--- 0.1/ambiance/js/buttons.js	2013-07-19 00:08:53 +0000
+++ 0.1/ambiance/js/buttons.js	2013-10-03 21:45:16 +0000
@@ -28,7 +28,7 @@
 Button.prototype = {
     click: function (callback) {
 	if ( ! document.getElementById(this.id)) {
-	    throw "Invalid button ID";
+	    throw "Invalid button ID: " + String(this.id);
 	}
         new FastButton(document.getElementById(this.id), callback);
     }