57718 2011-04-02 22:12:04 -0700 didFailToSendSyncMessage should not be a client call 2011-04-19 14:01:06 -0700 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) All All RESOLVED DUPLICATE 58923 InRadar P2 Normal --- 1 ap ap andersca sam oldest_to_newest 378476 0 ap 2011-04-02 22:12:04 -0700 didFailToSendSyncMessage exists to guarantee that a sync call in a client process never returns null, which is important because client code is unlikely to handle such a return properly. But it's a client call, and client pointer can be null, so the code has become nonsensical after having been introduced. 378478 1 87995 ap 2011-04-02 22:17:12 -0700 Created attachment 87995 proposed patch 378653 2 87995 eric 2011-04-03 22:21:02 -0700 Comment on attachment 87995 proposed patch View in context: https://bugs.webkit.org/attachment.cgi?id=87995&action=review > Source/WebKit2/Platform/CoreIPC/Connection.cpp:422 > + exit(0); Funny that this error condition exits 0. I guess that's to mean that the process intended to end itself? 378658 3 87995 ap 2011-04-03 22:37:37 -0700 Comment on attachment 87995 proposed patch View in context: https://bugs.webkit.org/attachment.cgi?id=87995&action=review >> Source/WebKit2/Platform/CoreIPC/Connection.cpp:422 > > Funny that this error condition exits 0. I guess that's to mean that the process intended to end itself? This is a fatal condition (most likely, the server process has exited already) - but if we return a super rare null result, we can crash instead if cleanly exiting a moment later. 379077 4 andersca 2011-04-04 14:25:37 -0700 We don't want all client connections to do this, so I think this should be a callback function on the connection instead. 381643 5 ap 2011-04-07 13:36:59 -0700 <rdar://problem/9251669> 388771 6 ap 2011-04-19 14:01:06 -0700 Anders landed this patch in another bug, with one difference being that we only set the flag on Web to UI process connection. *** This bug has been marked as a duplicate of bug 58923 *** 87995 2011-04-02 22:17:12 -0700 2011-04-04 14:25:09 -0700 proposed patch DidFailSyncMessage.txt text/plain 7836 ap SW5kZXg6IFNvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi S2l0Mi9DaGFuZ2VMb2cJKHJldmlzaW9uIDgyNzg3KQorKysgU291cmNlL1dlYktpdDIvQ2hhbmdl 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