Bug 1782505 - Observe destroyed actors in IPC fuzzing. r=nika

Differential Revision: https://phabricator.services.mozilla.com/D153344
2022-08-02 22:06:28 +00:00
parent 8fc79a7e47
commit 5df3d2b545
4 changed files with 39 additions and 1 deletions
--- a/ipc/glue/MessageChannel.h
+++ b/ipc/glue/MessageChannel.h
@@ -316,7 +316,7 @@ class MessageChannel : HasResultCodes {
 #ifdef FUZZING_SNAPSHOT
  Maybe<mojo::core::ports::PortName> GetPortName() {
    MonitorAutoLock lock(*mMonitor);
-    return mLink->GetPortName();
+    return mLink ? mLink->GetPortName() : Nothing();
  }
 #endif