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Fix bug.

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This commit is contained in:
Kris Maglione
2011-10-25 21:14:21 -04:00
parent ee5f1a251c
commit 19d74ecfff
1 changed files with 7 additions and 2 deletions
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9
common/content/commandline.js
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@@ -441,7 +441,12 @@ var CommandExMode = Class("CommandExMode", CommandMode, {
prompt: ["Normal", ":"], prompt: ["Normal", ":"],
complete: function CEM_complete(context) { complete: function CEM_complete(context) {
context.fork("ex", 0, completion, "ex"); try {
context.fork("ex", 0, completion, "ex");
}
catch (e) {
context.message = _("error.error", e);
}
}, },
onSubmit: function CEM_onSubmit(command) { onSubmit: function CEM_onSubmit(command) {
@@ -945,7 +950,7 @@ var CommandLine = Module("commandline", {
dactyl.trapErrors(function () { dactyl.trapErrors(function () {
this.store.push({ value: str, timestamp: Date.now()*1000, privateData: this.checkPrivate(str) }); this.store.push({ value: str, timestamp: Date.now()*1000, privateData: this.checkPrivate(str) });
}, this); }, this);
this.store = this.store.slice(this.store.length - options["history"]); this.store = this.store.slice(Math.max(0, this.store.length - options["history"]));
}, },
/** /**
* @property {function} Returns whether a data item should be * @property {function} Returns whether a data item should be