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Prevent infinite loops when trying to execute mappings recursively.

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This commit is contained in:
Kris Maglione
2011-01-18 18:09:28 -05:00
parent c78bb0f332
commit b836cc8110
4 changed files with 15 additions and 9 deletions
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6
common/content/mappings.js
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@@ -110,7 +110,11 @@ var Map = Class("Map", {
if (this.names[0] != ".") // FIXME: Kludge.
mappings.repeat = repeat;
return dactyl.trapErrors(repeat);
dactyl.assert(!this.executing, "Attempt to execute mapping recursively");
this.executing = true;
let res = dactyl.trapErrors(repeat);
this.executing = false;
return res;
}
}, {