[Webkit-unassigned] [Bug 224838] New: REGRESSION(r273236): [SOUP] Null pointer dereference in ResourceLoader::didReceiveAuthenticationChallenge

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=224838

            Bug ID: 224838
           Summary: REGRESSION(r273236): [SOUP] Null pointer dereference
                    in ResourceLoader::didReceiveAuthenticationChallenge
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKitGTK
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mcatanzaro at gnome.org
                CC: bugs-noreply at webkitgtk.org

[840/1793] Building CXX object Source/WebCore/CMakeFiles/...vedSources/unified-sources/UnifiedSource-c57e08af-6.cpp.o
In file included from WebCore/DerivedSources/unified-sources/UnifiedSource-c57e08af-6.cpp:3:
../../Source/WebCore/loader/ResourceLoader.cpp: In member function ‘virtual void WebCore::ResourceLoader::didReceiveAuthenticationChallenge(WebCore::ResourceHandle*, const WebCore::AuthenticationChallenge&)’:
../../Source/WebCore/loader/ResourceLoader.cpp:809:81: warning: ‘this’ pointer is null [-Wnonnull]
  809 |     challenge.authenticationClient()->receivedRequestToContinueWithoutCredential(challenge);
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~

At first I incorrectly thought this was a false positive, but in bug #224452, Chris noticed that our AuthenticationChallenge::authenticationClient now always returns nullptr. That is no good. Carlos, I guess this is not quite what you had intended?

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