From 2d0cfaaf9d8ad01347c1efebba9a6a743347cab3 Mon Sep 17 00:00:00 2001
From: eight <eight04@gmail.com>
Date: Sun, 25 Nov 2018 10:48:05 +0800
Subject: [PATCH] Fix: boundary character should only be used when the query
 starts/ends with alphabet

---
 vendor-overwrites/codemirror-addon/match-highlighter.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/vendor-overwrites/codemirror-addon/match-highlighter.js b/vendor-overwrites/codemirror-addon/match-highlighter.js
index 4e9bfa19..cf2a53b0 100644
--- a/vendor-overwrites/codemirror-addon/match-highlighter.js
+++ b/vendor-overwrites/codemirror-addon/match-highlighter.js
@@ -97,7 +97,13 @@
     state.query = query;
     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(
+          (/[a-z]/i.test(query[0]) ? "\\b" : "") +
+            query.replace(/[\\\[.+*?(){|^$]/g, "\\$&") +
+            (/[a-z]/i.test(query[query.length - 1]) ? "\\b" : ""),
+          "m"
+        ) : query;
       state.matchesonscroll = cm.showMatchesOnScrollbar(searchFor, false,
         {className: "CodeMirror-selection-highlight-scrollbar"});
     }