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[FIX] web_editor: fix crash when hitting SHIFT+TAB on an empty editor

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repro : open any editor (like tasks), empty its content and hit SHIFT+TAB
before this fix: you get a traceback
after this fix: you don't get a traceback
This commit is contained in:
Vincent Schippefilt
2018-04-10 09:39:08 +02:00
parent bc1bba446a
commit fba356c080
1 changed files with 6 additions and 4 deletions
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addons/web_editor/static/src/js/editor/summernote.js
+6 -4
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@@ -1060,10 +1060,12 @@ $.summernote.pluginEvents.tab = function (event, editor, layoutInfo, outdent) {
} else {
r = dom.merge(r.sc.parentNode, r.sc, r.so, r.ec, r.eo, null, true);
r = range.create(r.sc, r.so, r.ec, r.eo);
next = r.sc.splitText(r.so);
r.sc.textContent = r.sc.textContent.replace(/(\u00A0)+$/g, '');
next.textContent = next.textContent.replace(/^(\u00A0)+/g, '');
range.create(r.sc, r.sc.textContent.length, r.sc, r.sc.textContent.length).select();
if (r.sc.splitText) {
next = r.sc.splitText(r.so);
r.sc.textContent = r.sc.textContent.replace(/(\u00A0)+$/g, '');
next.textContent = next.textContent.replace(/^(\u00A0)+/g, '');
range.create(r.sc, r.sc.textContent.length, r.sc, r.sc.textContent.length).select();
}
}
}
}