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Don't copy environment into array environments. Resolves issue #1468.

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This commit is contained in:
Davide P. Cervone 2016-06-14 14:22:51 -04:00
parent 97b9fbcfab
commit fcda005c56
1 changed files with 6 additions and 3 deletions
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9
unpacked/jax/input/TeX/jax.js
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@ -53,8 +53,10 @@
else if (top) {
this.data.push(item);
if (item.env) {
for (var id in this.env)
{if (this.env.hasOwnProperty(id)) {item.env[id] = this.env[id]}}
if (item.copyEnv !== false) {
for (var id in this.env)
{if (this.env.hasOwnProperty(id)) {item.env[id] = this.env[id]}}
}
this.env = item.env;
} else {item.env = this.env}
}
@ -258,7 +260,8 @@
STACKITEM.array = STACKITEM.Subclass({
type: "array", isOpen: true, arraydef: {},
Init: function () {
this.table = []; this.row = []; this.env = {}; this.frame = []; this.hfill = [];
this.table = []; this.row = []; this.frame = []; this.hfill = [];
this.copyEnv = false;
this.SUPER(arguments).Init.apply(this,arguments);
},
checkItem: function (item) {