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mirror of https://github.com/Jermolene/TiddlyWiki5 synced 2024-06-16 10:29:54 +00:00

Fix crash with action-deletefield and missing tiddler attribute

Fixes #4188
This commit is contained in:
Jeremy Ruston 2019-08-24 11:39:00 +01:00
parent 67066fe86e
commit a170210069

View File

@ -59,7 +59,7 @@ DeleteFieldWidget.prototype.invokeAction = function(triggeringWidget,event) {
tiddler = this.wiki.getTiddler(self.actionTiddler),
removeFields = {},
hasChanged = false;
if(this.actionField) {
if(this.actionField && tiddler) {
removeFields[this.actionField] = undefined;
if(this.actionField in tiddler.fields) {
hasChanged = true;