tor-browser

commit f5601c261c2d7bafd816694819c395ccf38933d5
parent eedf7c2752c14193a628b743fc90707148131520
Author: Leo McArdle <leo@mozilla.com>
Date:   Fri, 12 Dec 2025 18:16:20 +0000

Bug 2004324 - add guard to httpFailedOpeningRequest and log failed uris r=jdescottes,devtools-reviewers

Differential Revision: https://phabricator.services.mozilla.com/D276242

Diffstat:
M
devtools/server/actors/resources/network-events-content.js
 | 
13
++++++++++++-

1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/devtools/server/actors/resources/network-events-content.js b/devtools/server/actors/resources/network-events-content.js
@@ -75,7 +75,18 @@ class NetworkEventContentWatcher {
     this.networkEvents.clear();
   }
 
-  httpFailedOpeningRequest = subject => {
+  httpFailedOpeningRequest = (subject, topic) => {
+    if (
+      topic != "http-on-failed-opening-request" ||
+      !(subject instanceof Ci.nsIHttpChannel)
+    ) {
+      const channel = subject.QueryInterface(Ci.nsIChannel);
+      console.warn(
+        `httpFailedOpeningRequest triggered on non-nsIHttpChannel for uri: ${channel.URI.spec}`
+      );
+      return;
+    }
+
     const channel = subject.QueryInterface(Ci.nsIHttpChannel);
 
     // Ignore preload requests to avoid duplicity request entries in