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Fix crash for macros that return undefined

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Fixes #1348
This commit is contained in:
Jermolene 2015-01-10 13:36:43 +00:00
parent 31824f043e
commit 280909bb68
1 changed files with 1 additions and 1 deletions
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core/modules/widgets/widget.js
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@ -171,7 +171,7 @@ Widget.prototype.evaluateMacroModule = function(name,actualParams,defaultValue)
else for(var i=0; i<actualParams.length; ++i) { else for(var i=0; i<actualParams.length; ++i) {
args.push(actualParams[i].value); args.push(actualParams[i].value);
} }
return macro.run.apply(this,args).toString(); return (macro.run.apply(this,args) || "").toString();
} else { } else {
return defaultValue; return defaultValue;
} }