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Don't try to delete elem.dactylHighlight in hints. Closes issue #195.

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This commit is contained in:
Kris Maglione
2010-12-20 00:38:47 -05:00
parent d9b7d909bc
commit c9520c0a59
1 changed files with 3 additions and 2 deletions
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5
common/content/hints.js
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@@ -373,7 +373,7 @@ const Hints = Module("hints", {
* @param {boolean} active Whether it is the currently active hint or not.
*/
_setClass: function _setClass(elem, active) {
if (!("dactylHighlight" in elem))
if (elem.dactylHighlight == null)
elem.dactylHighlight = elem.getAttributeNS(NS, "highlight") || "";
let prefix = (elem.getAttributeNS(NS, "hl") || "") + " " + elem.dactylHighlight + " ";
@@ -383,7 +383,8 @@ const Hints = Module("hints", {
highlight.highlightNode(elem, prefix + "HintElem");
else {
highlight.highlightNode(elem, elem.dactylHighlight);
delete elem.dactylHighlight;
// delete elem.dactylHighlight fails on Gecko 1.9. Issue #197
elem.dactylHighlight = null;
}
},