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commit 214a23050495261d8dafb8b77641cebd9da59bf6
parent 3ebb1537634d0f703faf40ca82d129bf1613132b
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Tue,  6 May 2014 07:00:29 -0400

Make sure svg is defined before using its width

Diffstat:
M
unpacked/jax/output/SVG/autoload/multiline.js
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/unpacked/jax/output/SVG/autoload/multiline.js b/unpacked/jax/output/SVG/autoload/multiline.js
@@ -336,7 +336,7 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
         if (state.last && svg.X) {svg.X = 0}
         line.Add(svg,line.w,0,true);
       }
-      if (state.first && svg.w === 0) {state.nextIsFirst = true}
+      if (state.first && svg && svg.w === 0) {state.nextIsFirst = true}
         else {delete state.nextIsFirst}
     }
   });