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Add argument validation to state changing :ext* commands.

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This commit is contained in:
Doug Kearns
2011-01-03 21:18:12 +11:00
parent 27e3681673
commit 2649952ef2
1 changed files with 6 additions and 3 deletions
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9
common/content/dactyl.js
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@@ -1696,10 +1696,13 @@ var Dactyl = Module("dactyl", XPCOM(Ci.nsISupportsWeakReference, ModuleBase), {
dactyl.assert(name, "E471: Argument required"); dactyl.assert(name, "E471: Argument required");
AddonManager.getAddonsByTypes(["extension"], dactyl.wrapCallback(function (list) { AddonManager.getAddonsByTypes(["extension"], dactyl.wrapCallback(function (list) {
if (!args.bang) if (!args.bang) {
list = list.filter(function (extension) extension.name == name); list = list.filter(function (extension) extension.name == name);
if (!args.bang && !list.every(ok)) if (list.length == 0)
return dactyl.echoerr("Permission denied"); return void dactyl.echoerr("E475: Invalid argument: " + name);
if (!list.every(ok))
return void dactyl.echoerr("Permission denied");
}
if (command.actions) if (command.actions)
command.actions(list); command.actions(list);
else else