[match-highlighter] Fix issue in highlighting non-alphanumeric tokens

Closes #6279
codemirror · May 15, 2020 · 25e7a32 · 25e7a32
1 parent b6ac63e
commit 25e7a32
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/addon/search/match-highlighter.js b/addon/search/match-highlighter.js
@@ -90,7 +90,9 @@
     var state = cm.state.matchHighlighter;
     cm.addOverlay(state.overlay = makeOverlay(query, hasBoundary, style));
     if (state.options.annotateScrollbar && cm.showMatchesOnScrollbar) {
-      var searchFor = hasBoundary ? new RegExp("\\b" + query.replace(/[\\\[.+*?(){|^$]/g, "\\$&") + "\\b") : query;
+      var searchFor = hasBoundary ? new RegExp((/\w/.test(query.charAt(0)) ? "\\b" : "") +
+                                               query.replace(/[\\\[.+*?(){|^$]/g, "\\$&") +
+                                               (/\w/.test(query.charAt(query.length - 1)) ? "\\b" : "")) : query;
       state.matchesonscroll = cm.showMatchesOnScrollbar(searchFor, false,
         {className: "CodeMirror-selection-highlight-scrollbar"});
     }