Bug 32104: Prevent console error on additonal-contents.pl

To test:
1. Make a new HTML customization, news item, or page with the text editor ( CodeMirror ).
2. Save the content ( not Save and continue )
3. Notice the console error:
4. Apply patch
5. Try 1 & 2 again.
6. No error.

Signed-off-by: David Nind <david@davidnind.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
This commit is contained in:
Lucas Gass 2022-11-03 22:20:57 +00:00 committed by Tomas Cohen Arazi
parent ecec606572
commit c59db1605d
Signed by: tomascohen
GPG key ID: 0A272EA1B2F3C15F

View file

@ -680,7 +680,9 @@
/* Activate first tab and initialize its CodeMirror instance */
let firstTab = $("#tabs a:first");
firstTab.tab("show");
initCodeMirror( firstTab[0].hash );
if ( firstTab[0] ) {
initCodeMirror( firstTab[0].hash );
}
}
$("#tabs a[data-toggle='tab']").on("shown.bs.tab", function (e) {