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commit 1cc5064462fc565897ac0fbfec8b1100cf9572b1
parent 681405debccb04f6993738ce2d684e6341484b19
Author: Frédéric Wang <fred.wang@free.fr>
Date:   Wed, 12 Jun 2013 16:06:56 +0200

Avoid accessing data[0] with under/over scripts and mlabeledtr too. Address review command of issue #486.

Diffstat:
M
unpacked/jax/output/NativeMML/jax.js
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/unpacked/jax/output/NativeMML/jax.js b/unpacked/jax/output/NativeMML/jax.js
@@ -594,7 +594,7 @@
 	if (this.data[this.over] == null)  {type = "munder"}
 	var tag = this.NativeMMLelement(type);
 	this.NativeMMLattributes(tag);
-	delete this.data[0].inferred;
+	if (this.data[0]) {delete this.data[0].inferred}
 	for (var i = 0, m = this.data.length; i < m; i++)
 	  {if (this.data[i]) {this.data[i].toNativeMML(tag)}}
 	parent.appendChild(tag);
@@ -746,7 +746,7 @@
             }
           }
 
-          if (nMML.tableLabelBug) {
+          if (nMML.tableLabelBug && this.data[0]) {
             var side = this.parent.Get("side").charAt(0),
                 align = HUB.config.displayAlign.charAt(0),
                 indent = HUB.config.displayIndent;