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Fix ;<up> throwing an error

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This commit is contained in:
Martin Stubenschrott
2009-08-15 18:04:38 +02:00
parent 5b595b013b
commit 820b509eb3
1 changed files with 4 additions and 1 deletions
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5
common/content/ui.js
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@@ -1300,7 +1300,10 @@ function CommandLine() //{{{
event.preventDefault(); event.preventDefault();
event.stopPropagation(); event.stopPropagation();
history.select(/Up/.test(key), !/(Page|S-)/.test(key)); if (history)
history.select(/Up/.test(key), !/(Page|S-)/.test(key));
else
liberator.beep();
return false; return false;
} }
// user pressed TAB to get completions of a command // user pressed TAB to get completions of a command