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| author | Andreas Gohr <andi@splitbrain.org> | 2023-06-01 16:53:38 +0200 |
|---|---|---|
| committer | Andreas Gohr <andi@splitbrain.org> | 2023-06-01 16:53:38 +0200 |
| commit | 68253c2bb8d5510451aa80bb7b29f7bc4d790a70 (patch) | |
| tree | dbdc2101185ed79056cb087edd0bb2e5a15b3d78 /lib/scripts/page.js | |
| parent | ec2224d941b26a4b80fc629c6a6e5e728cf3d9b3 (diff) | |
| download | dokuwiki-68253c2bb8d5510451aa80bb7b29f7bc4d790a70.tar.gz dokuwiki-68253c2bb8d5510451aa80bb7b29f7bc4d790a70.zip | |
be more defensive when matching for section highlight
Diffstat (limited to 'lib/scripts/page.js')
| -rw-r--r-- | lib/scripts/page.js | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/scripts/page.js b/lib/scripts/page.js index baacee238..0bb75b961 100644 --- a/lib/scripts/page.js +++ b/lib/scripts/page.js @@ -26,7 +26,9 @@ dw_page = { */ .each(function () { let $tgt = jQuery(this).parent(); - const nr = $tgt.attr('class').match(/(\s+|^)editbutton_(\d+)(\s+|$)/)[2]; + const match = $tgt.attr('class').match(/(\s+|^)editbutton_(\d+)(\s+|$)/); + if(!match) return; + const nr = match[2]; let $highlight = jQuery(); // holder for elements in the section to be highlighted const $highlightWrap = jQuery('<div class="section_highlight_wrapper"></div>'); |