Fix line selection on blame view (#12857 An error occurred )

Blame and regular code view have diverge slightly so line highlighting wasn't working properly anymore. Make work again in lieu of a larger refactor of blame HTML to move it outside of source and into templates to match code view.

Fixes #12836
  
An error occurred
 


Co-authored-by: techknowlogick <techknowlogick@gitea.io>

web_src/js/index.js

@@ -2005,14 +2005,24 @@ function initCodeView() {
   if ($('.code-view .lines-num').length > 0) {
     $(document).on('click', '.lines-num span', function (e) {
       const $select = $(this);
-      const $list = $('.code-view td.lines-code');
+      let $list;
+      if ($('div.blame').length) {
+        $list = $('.code-view td.lines-code li');
+      } else {
+        $list = $('.code-view td.lines-code');
+      }
       selectRange($list, $list.filter(`[rel=${$select.attr('id')}]`), (e.shiftKey ? $list.filter('.active').eq(0) : null));
       deSelect();
     });
 
     $(window).on('hashchange', () => {
       let m = window.location.hash.match(/^#(L\d+)-(L\d+)$/);
-      const $list = $('.code-view td.lines-code');
+      let $list;
+      if ($('div.blame').length) {
+        $list = $('.code-view td.lines-code li');
+      } else {
+        $list = $('.code-view td.lines-code');
+      }
       let $first;
       if (m) {
         $first = $list.filter(`[rel=${m[1]}]`);

web_src/less/_base.less

@@ -1122,7 +1122,7 @@ i.icon.centerlock {
     width: 100%;
   }
 
-  .lines-code.active {
+  .active {
     background: #fffbdd !important;
   }