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Fix crash when accessing variables in filters that don't have a widget context
This should catch a large number of crashes, including: Fixes #5716
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@ -323,6 +323,9 @@ exports.compileFilter = function(filterString) {
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} else if(typeof source === "object") { // Array or hashmap
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} else if(typeof source === "object") { // Array or hashmap
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source = self.makeTiddlerIterator(source);
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source = self.makeTiddlerIterator(source);
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}
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}
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if(!widget) {
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widget = $tw.rootWidget;
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}
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var results = new $tw.utils.LinkedList();
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var results = new $tw.utils.LinkedList();
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$tw.utils.each(operationFunctions,function(operationFunction) {
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$tw.utils.each(operationFunctions,function(operationFunction) {
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operationFunction(results,source,widget);
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operationFunction(results,source,widget);
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