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added better error handling to rangy.js

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Nils Norman Haukås 2015-11-22 18:05:52 +01:00
parent 7ba53dd6bf
commit 65bea649f4
1 changed files with 11 additions and 3 deletions
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14
src/services/webpage.service.ts
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@ -102,10 +102,18 @@ module tagIt {
private readdTagToPage (tagToLoad: ISenseTag) {
this.$log.debug('addNewTagToPage');
var savedRange : Range = rangy.deserializeRange(
tagToLoad.serializedSelectionRange,
document.getElementById('tagit-body'));
var savedRange : Range = undefined
var selection = window.getSelection();
try {
savedRange = rangy.deserializeRange(
tagToLoad.serializedSelectionRange,
document.getElementById('tagit-body'));
} catch (e) {
this.$log.error('Error in rangy.js: Was not able to deserialize range.');
this.$log.error('In other words: The page might have changed. Is not able ');
this.$log.error('to determine where this tag should have been placed.');
this.$log.error(e);
}
//remove any present selections
selection.removeAllRanges();