tor-browser

commit bf4841e5a17c3d8851ad7597dbbe3be623ecc268
parent 8a79d4eeeaee24d3b7f3b637f6b042074250089d
Author: Moritz Beier <mbeier@mozilla.com>
Date:   Tue, 30 Dec 2025 14:03:31 +0000

Bug 2007126 - Disable UrlbarProviderHeuristicFallback on empty searches. r=urlbar-reviewers,mak

Differential Revision: https://phabricator.services.mozilla.com/D277338

Diffstat:
M
browser/components/urlbar/UrlbarProviderHeuristicFallback.sys.mjs
 | 
6
++++--
M
browser/components/urlbar/tests/unit/test_providerHeuristicFallback.js
 | 
7
+++++++

2 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/browser/components/urlbar/UrlbarProviderHeuristicFallback.sys.mjs b/browser/components/urlbar/UrlbarProviderHeuristicFallback.sys.mjs
@@ -44,9 +44,11 @@ export class UrlbarProviderHeuristicFallback extends UrlbarProvider {
    * Whether this provider should be invoked for the given context.
    * If this method returns false, the providers manager won't start a query
    * with this provider, to save on resources.
+   *
+   * @param {UrlbarQueryContext} queryContext
    */
-  async isActive() {
-    return true;
+  async isActive(queryContext) {
+    return !!queryContext.searchString.length;
   }
 
   /**
diff --git a/browser/components/urlbar/tests/unit/test_providerHeuristicFallback.js b/browser/components/urlbar/tests/unit/test_providerHeuristicFallback.js
@@ -827,6 +827,13 @@ add_task(async function dont_fixup_urls_with_at_symbol() {
       }),
     ],
   });
+
+  query = "";
+  context = createContext(query, { isPrivate: false });
+  await check_results({
+    context,
+    matches: [],
+  });
 });
 
 /**