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use hasOwnProperty in for in loops 

#450
This commit is contained in:
Tobias Koppers 2014-09-15 10:35:56 +02:00
parent 2eed5961b0
commit 1a10838a61
1 changed files with 27 additions and 21 deletions
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48
lib/HotModuleReplacementPlugin.js
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@ -367,7 +367,9 @@ var hotInitCode = Template.getFunctionContent(function() {
return;
hotRequestedFilesMap[chunkId] = false;
for(var moduleId in moreModules) {
hotUpdate[moduleId] = moreModules[moduleId];
if(Object.prototype.hasOwnProperty.call(moreModules, moduleId)) {
hotUpdate[moduleId] = moreModules[moduleId];
}
}
if(--hotWaitingFiles === 0 && hotChunksLoading === 0) {
hotUpdateDownloaded();
@ -394,7 +396,9 @@ var hotInitCode = Template.getFunctionContent(function() {
} else {
var outdatedModules = [];
for(var id in hotUpdate) {
outdatedModules.push(+id);
if(Object.prototype.hasOwnProperty.call(hotUpdate, id)) {
outdatedModules.push(+id);
}
}
callback(null, outdatedModules);
}
@ -463,25 +467,27 @@ var hotInitCode = Template.getFunctionContent(function() {
var outdatedModules = [];
var appliedUpdate = {};
for(var id in hotUpdate) {
var moduleId = +id;
var result = getAffectedStuff(moduleId);
if(!result) {
if(options.ignoreUnaccepted)
continue;
hotSetStatus("abort");
return callback(new Error("Aborted because " + moduleId + " is not accepted"));
}
if(result instanceof Error) {
hotSetStatus("abort");
return callback(result);
}
appliedUpdate[moduleId] = hotUpdate[moduleId];
addAllToSet(outdatedModules, result[0]);
for(var moduleId in result[1]) {
if(Object.prototype.hasOwnProperty.call(result[1], moduleId)) {
if(!outdatedDependencies[moduleId])
outdatedDependencies[moduleId] = [];
addAllToSet(outdatedDependencies[moduleId], result[1][moduleId]);
if(Object.prototype.hasOwnProperty.call(hotUpdate, id)) {
var moduleId = +id;
var result = getAffectedStuff(moduleId);
if(!result) {
if(options.ignoreUnaccepted)
continue;
hotSetStatus("abort");
return callback(new Error("Aborted because " + moduleId + " is not accepted"));
}
if(result instanceof Error) {
hotSetStatus("abort");
return callback(result);
}
appliedUpdate[moduleId] = hotUpdate[moduleId];
addAllToSet(outdatedModules, result[0]);
for(var moduleId in result[1]) {
if(Object.prototype.hasOwnProperty.call(result[1], moduleId)) {
if(!outdatedDependencies[moduleId])
outdatedDependencies[moduleId] = [];
addAllToSet(outdatedDependencies[moduleId], result[1][moduleId]);
}
}
}
}