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Code Issues Releases Wiki Activity

Added some judicious hasOwnProperty() checks

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This commit is contained in:
Jeremy Ruston
2012-01-27 16:49:29 +00:00
parent f29f06f3e9
commit d399a01f15
3 changed files with 6 additions and 4 deletions
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4
js/ArgParser.js
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@@ -72,7 +72,7 @@ var ArgParser = function(argString,options) {
} }
if(n.evaluated === true) { if(n.evaluated === true) {
n = "{{" + n.string + "}}"; n = "{{" + n.string + "}}";
} else if (typeof n === "object" && "string" in n) { } else if (typeof n === "object" && n.hasOwnProperty("string")) {
n = n.string; n = n.string;
} }
this.byPos.push({n:n, v:v}); this.byPos.push({n:n, v:v});
@@ -87,7 +87,7 @@ var ArgParser = function(argString,options) {
for(var t=0; t<this.byPos.length; t++) { for(var t=0; t<this.byPos.length; t++) {
n = this.byPos[t].n; n = this.byPos[t].n;
v = this.byPos[t].v; v = this.byPos[t].v;
if(n in this.byName) if(this.byName.hasOwnProperty("n"))
this.byName[n].push(v); this.byName[n].push(v);
else else
this.byName[n] = [v]; this.byName[n] = [v];

4
js/Utils.js
View File

@@ -23,7 +23,9 @@ utils.deepCopy = function(v) {
} else if (typeof v === "object" && v) { } else if (typeof v === "object" && v) {
r = {}; r = {};
for(t in v) { for(t in v) {
r[t] = utils.deepCopy(v[t]); if(v.hasOwnPropery(t)) {
r[t] = utils.deepCopy(v[t]);
}
} }
} else { } else {
r = v; r = v;

2
js/WikiStore.js
View File

@@ -273,7 +273,7 @@ WikiStore.prototype.getCacheForTiddler = function(title,cacheName,initializer) {
// Clear all caches associated with a particular tiddler // Clear all caches associated with a particular tiddler
WikiStore.prototype.clearCache = function(title) { WikiStore.prototype.clearCache = function(title) {
if(title in this.caches) { if(this.caches.hasOwnProperty("title")) {
delete this.caches[title]; delete this.caches[title];
} }
}; };