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commit dac51a9f69ffd9e6559c815b264cd9c25fc78d30
parent 0182094a3702d526a44e0141e276b019a1d78ae2
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Wed, 14 Jan 2015 11:12:22 -0500

Fix problem with empty scripts in SVG output.  Issue #949.

Diffstat:
M
unpacked/jax/output/SVG/autoload/multiline.js
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/unpacked/jax/output/SVG/autoload/multiline.js b/unpacked/jax/output/SVG/autoload/multiline.js
@@ -473,8 +473,8 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
       //
       if (end.length === 0) {
         var sup = this.data[this.sup], sub = this.data[this.sub], w = svg.w, data;
-        if (sup) {data = sup.SVGdata; svg.Add(sup.toSVG(),w+(data.dx||0),data.dy)}
-        if (sub) {data = sub.SVGdata; svg.Add(sub.toSVG(),w+(data.dx||0),data.dy)}
+        if (sup) {data = sup.SVGdata||{}; svg.Add(sup.toSVG(),w+(data.dx||0),data.dy)}
+        if (sub) {data = sub.SVGdata||{}; svg.Add(sub.toSVG(),w+(data.dx||0),data.dy)}
       }
     }