use specification order for chunks

sokra · sokra · commit d42d52b3889b · 2016-09-16T01:17:28.000+02:00
fixes #webpack#2998
diff --git a/lib/Compilation.js b/lib/Compilation.js
@@ -427,6 +427,11 @@ Compilation.prototype._addModuleChain = function process(context, dependency, on
 };
 
 Compilation.prototype.addEntry = function process(context, entry, name, callback) {
+	var slot = {
+		name: name,
+		module: null
+	};
+	this.preparedChunks.push(slot);
 	this._addModuleChain(context, entry, function(module) {
 
 		entry.module = module;
@@ -439,10 +444,10 @@ Compilation.prototype.addEntry = function process(context, entry, name, callback
 		}
 
 		if(module) {
-			this.preparedChunks.push({
-				name: name,
-				module: module
-			});
+			slot.module = module;
+		} else {
+			var idx = this.preparedChunks.indexOf(slot);
+			this.preparedChunks.splice(idx, 1);
 		}
 		return callback();
 	}.bind(this));
@@ -514,11 +519,6 @@ Compilation.prototype.unseal = function unseal() {
 
 Compilation.prototype.seal = function seal(callback) {
 	this.applyPlugins("seal");
-	this.preparedChunks.sort(function(a, b) {
-		if(a.name < b.name) return -1;
-		if(a.name > b.name) return 1;
-		return 0;
-	});
 	this.nextFreeModuleIndex = 0;
 	this.nextFreeModuleIndex2 = 0;
 	this.preparedChunks.forEach(function(preparedChunk) {
