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Subtree Directives Not Working - Issue Fix

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Fixed mithril not aborting the diff algorithm for the {subtree:retain}
node.
This commit is contained in:
Dhinesh Kumar 2015-09-29 20:26:09 +05:30
parent 80f43c260b
commit 50d678dfdf
1 changed files with 2 additions and 1 deletions
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3
mithril.js
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@ -448,7 +448,7 @@ var m = (function app(window, undefined) {
//Faster to coerce to number and check for NaN
var key = +(data && data.attrs && data.attrs.key);
data = pendingRequests === 0 || forcing || cachedControllers && cachedControllers.indexOf(controller) > -1 ? data.view(controller) : {tag: "placeholder"};
if (data.subtree === "retain") return cached;
if (data.subtree === "retain") return data;
if (key === key) (data.attrs = data.attrs || {}).key = key;
updateLists(views, controllers, view, controller);
return data;
@ -463,6 +463,7 @@ var m = (function app(window, undefined) {
function buildObject(data, cached, editable, parentElement, index, shouldReattach, namespace, configs) {
var views = [], controllers = [];
data = markViews(data, cached, views, controllers);
if (data.subtree === "retain") return cached;
if (!data.tag && controllers.length) throw new Error("Component template must return a virtual element, not an array, string, etc.");
data.attrs = data.attrs || {};
cached.attrs = cached.attrs || {};