2 files changed, 5 insertions, 14 deletions
diff --git a/src/librustdoc/html/render/write_shared.rs b/src/librustdoc/html/render/write_shared.rs
index c4a6e920031..6408e97df50 100644
--- a/src/librustdoc/html/render/write_shared.rs
+++ b/src/librustdoc/html/render/write_shared.rs
@@ -328,8 +328,8 @@ pub(super) fn write_shared(
         v.push_str(
             r#"\
 ]'));
-if (typeof window !== 'undefined' && window.initSearch) {window.initSearch(searchIndex)};
-if (typeof exports !== 'undefined') {exports.searchIndex = searchIndex};
+if (typeof exports !== 'undefined') exports.searchIndex = searchIndex;
+else if (window.initSearch) window.initSearch(searchIndex);
 "#,
         );
         Ok(v.into_bytes())
diff --git a/src/librustdoc/html/static/js/src-script.js b/src/librustdoc/html/static/js/src-script.js
index bbb0527a833..fc1d2d37845 100644
--- a/src/librustdoc/html/static/js/src-script.js
+++ b/src/librustdoc/html/static/js/src-script.js
@@ -146,12 +146,8 @@ function createSrcSidebar() {
     }
 }
 
-const lineNumbersRegex = /^#?(\d+)(?:-(\d+))?$/;
-
-function highlightSrcLines(match) {
-    if (typeof match === "undefined") {
-        match = window.location.hash.match(lineNumbersRegex);
-    }
+function highlightSrcLines() {
+    const match = window.location.hash.match(/^#?(\d+)(?:-(\d+))?$/);
     if (!match) {
         return;
     }
@@ -233,12 +229,7 @@ const handleSrcHighlight = (function() {
     };
 }());
 
-window.addEventListener("hashchange", () => {
-    const match = window.location.hash.match(lineNumbersRegex);
-    if (match) {
-        return highlightSrcLines(match);
-    }
-});
+window.addEventListener("hashchange", highlightSrcLines);
 
 onEachLazy(document.getElementsByClassName("src-line-numbers"), el => {
     el.addEventListener("click", handleSrcHighlight);