Networking crashed in ResourceResponse::platformSuggestedFilename(). Here’s the top of the backtrace * thread #1: tid = 0x299351, 0x000000010818463b CFNetwork`URLResponse::createFilenameFromResponseHeaders() + 7, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x60) frame #0: 0x000000010818463b CFNetwork`URLResponse::createFilenameFromResponseHeaders() + 7 frame #1: 0x00000001081846a0 CFNetwork`URLResponse::copySuggestedFilename() + 42 * frame #2: 0x000000010f93ed2e WebCore`WebCore::ResourceResponse::platformSuggestedFilename(this=0x00007fff58e577b8) const + 46 at ResourceResponseCFNet.cpp:123 frame #3: 0x000000010f93ab5c WebCore`WebCore::ResourceResponseBase::suggestedFilename(this=0x00007fff58e577b8) const + 28 at ResourceResponseBase.cpp:225 frame #4: 0x000000010f93d249 WebCore`WebCore::ResourceResponseBase::compare(a=0x00007fff58e577b8, b=0x00007f89bc00c290) + 313 at ResourceResponseBase.cpp:577 frame #5: 0x000000010de41e5d WebCore`WebCore::operator==(a=0x00007fff58e577b8, b=0x00007f89bc00c290) + 29 at ResourceResponseBase.h:196 frame #6: 0x000000010de41dcd WebCore`WebCore::operator!=(a=0x00007fff58e577b8, b=0x00007f89bc00c290) + 29 at ResourceResponseBase.h:197 frame #7: 0x000000010de41be8 WebCore`WebCore::AuthenticationChallengeBase::compare(a=0x00007fff58e57760, b=0x00007f89bc00c238) + 328 at AuthenticationChallengeBase.cpp:102 frame #8: 0x000000010f91c74d WebCore`WebCore::operator==(a=0x00007fff58e57760, b=0x00007f89bc00c238) + 29 at AuthenticationChallengeBase.h:65 frame #9: 0x000000010f919f5d WebCore`WebCore::operator!=(a=0x00007fff58e57760, b=0x00007f89bc00c238) + 29 at AuthenticationChallengeBase.h:66 frame #10: 0x000000010f918370 WebCore`WebCore::ResourceHandle::receivedCancellation(this=0x00007f89bb0101b0, The this object in frame #2 is the null ResourceResponse. This is new in http://trac.webkit.org/r173272, the fix for bug 136534.
This is getting in the way of working with anything that requires authentication. Can it be easily fixed or should r173272 be reverted in the mean time?
<rdar://problem/18531395>
Created attachment 239161 [details] Add a null check
Comment on attachment 239161 [details] Add a null check View in context: https://bugs.webkit.org/attachment.cgi?id=239161&action=review > Source/WebCore/ChangeLog:4 > + https://bugs.webkit.org/show_bug.cgi?id=137239 Please add the radar link as well.
(In reply to comment #4) > (From update of attachment 239161 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=239161&action=review > > > Source/WebCore/ChangeLog:4 > > + https://bugs.webkit.org/show_bug.cgi?id=137239 > > Please add the radar link as well. Radar link is there in the line above the bugs.webkit.org URL. Thanks for the review!
Comment on attachment 239161 [details] Add a null check View in context: https://bugs.webkit.org/attachment.cgi?id=239161&action=review >>> Source/WebCore/ChangeLog:4 >>> + https://bugs.webkit.org/show_bug.cgi?id=137239 >> >> Please add the radar link as well. > > Radar link is there in the line above the bugs.webkit.org URL. Thanks for the review! Oh wow. How did I miss that? So used to seeing 3 lines that I assumed the radar link wasn't there.
Fixed in <http://trac.webkit.org/r174252>.