Ampersands can't be typed sometimes in notebook cells

[fperez]

As reported on this thread, sometimes ampersands in text cells can't be input. @ellisonbg can now reproduce it, this issue is filed here just so we don't lose track of it solely on an email thread.

[cschin]

This should fix the reluctant Ampersands problem.

diff --git a/IPython/frontend/html/notebook/static/js/codecell.js b/IPython/frontend/html/notebook/static/js/codecell.js
index 2e6e389..2f0d6f8 100644
--- a/IPython/frontend/html/notebook/static/js/codecell.js
+++ b/IPython/frontend/html/notebook/static/js/codecell.js
@@ -94,7 +94,7 @@ var IPython = (function (IPython) {
             var cursor = editor.getCursor();
             var pre_cursor = editor.getRange({line:cursor.line,ch:0},cursor).trim()+'(';
             that.request_tooltip_after_time(pre_cursor,tooltip_wait_time);
-        } else if (event.which === 38) {
+        } else if (event.which === 38 && event.type === 'keydown') {
             // If we are not at the top, let CM handle the up arrow and
             // prevent the global keydown handler from handling it.
             if (!that.at_top()) {

[piti118]

I can confirm this issue as well at least on Chrome OSX.

[cschin]

I see "event.type === 'keydown'" is already in the 0.13 release. I think this issue can be closed.

[fperez]

Great, thanks @cschin. closing.