Merge pull request #1794 from dpvc/issue1680

dpvc · web-flow · commit c8e3bf526534 · 2017-07-10T13:21:15.000-04:00
Properly handle arrays of elements in Typeset() call without callbacks. #1680
diff --git a/unpacked/MathJax.js b/unpacked/MathJax.js
@@ -298,7 +298,7 @@ MathJax.cdnFileVersions = {};  // can be used to specify revisions for individua
             {args = [].slice.call(args,i)}
       else {args = [].slice.call(arguments,0)}
     }
-    if (isArray(args) && args.length === 1) {args = args[0]}
+    if (isArray(args) && args.length === 1 && typeof(args[0]) === 'function') {args = args[0]}
     if (typeof args === 'function') {
       if (args.execute === CALLBACK.prototype.execute) {return args}
       return CALLBACK({hook: args});

Original file line number	Diff line number	Diff line change
`@@ -298,7 +298,7 @@ MathJax.cdnFileVersions = {}; // can be used to specify revisions for individua`
`298`	`298`	`{args = [].slice.call(args,i)}`
`299`	`299`	`else {args = [].slice.call(arguments,0)}`
`300`	`300`	`}`
`301`		`- if (isArray(args) && args.length === 1) {args = args[0]}`
	`301`	`+ if (isArray(args) && args.length === 1 && typeof(args[0]) === 'function') {args = args[0]}`
`302`	`302`	`if (typeof args === 'function') {`
`303`	`303`	`if (args.execute === CALLBACK.prototype.execute) {return args}`
`304`	`304`	`return CALLBACK({hook: args});`