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commit 1e67bf954f47238393da4cb5a245000e67beef1f
parent df200f22f38c6f480a64f1b99218d47d05da8a50
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Thu,  5 Feb 2015 18:31:15 -0500

Merge branch 'issue1033' into hotfix-2.5.  Issue #1033.

Diffstat:
M
unpacked/extensions/TeX/AMSmath.js
 | 
13
+++++--------

1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/unpacked/extensions/TeX/AMSmath.js b/unpacked/extensions/TeX/AMSmath.js
@@ -258,8 +258,8 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
      *  Implement AMS generalized fraction
      */
     Genfrac: function (name,left,right,thick,style) {
-      if (left  == null) {left  = this.GetDelimiterArg(name)} else {left  = this.convertDelimiter(left)}
-      if (right == null) {right = this.GetDelimiterArg(name)} else {right = this.convertDelimiter(right)}
+      if (left  == null) {left  = this.GetDelimiterArg(name)}
+      if (right == null) {right = this.GetDelimiterArg(name)}
       if (thick == null) {thick = this.GetArgument(name)}
       if (style == null) {style = this.trimSpaces(this.GetArgument(name))}
       var num = this.ParseArg(name);
@@ -399,12 +399,9 @@ MathJax.Hub.Register.StartupHook("TeX Jax Ready",function () {
      */
     GetDelimiterArg: function (name) {
       var c = this.trimSpaces(this.GetArgument(name));
-      if (c == "") {return null}
-      if (TEXDEF.delimiter[c] == null) {
-        TEX.Error(["MissingOrUnrecognizedDelim",
-                   "Missing or unrecognized delimiter for %1",name]);
-      }
-      return this.convertDelimiter(c);
+      if (c == "") return null;
+      if (TEXDEF.delimiter[c]) return c;
+      TEX.Error(["MissingOrUnrecognizedDelim","Missing or unrecognized delimiter for %1",name]);
     },
     
     /*