189222 2018-09-01 15:55:35 -0700 [Cocoa] Crash using KVO for 'serverTrust' property of WKWebView - "this class is not key value coding-compliant for the key serverTrust" 2019-12-06 14:08:09 -0800 1 1 1 Unclassified WebKit WebKit API Safari Technology Preview Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 mitz mitz sam simon.fraser oldest_to_newest 1455978 0 mitz 2018-09-01 15:55:35 -0700 <rdar://problem/33283179> WKWebView.h says that the class is key-value observing (KVO) compliant for the serverTrust property, and the implementation correctly reports changes to the property’s value, but it fails to make the property key value coding-complaint, so trying to get it using -valueForKey: either directly or as a side-effect of using specifying NSKeyValueObservingOptionNew or NSKeyValueObservingOptionOld results in an exception. Patch forthcoming. 1455979 1 348719 mitz 2018-09-01 16:02:32 -0700 Created attachment 348719 Override -valueForUndefinedKey: to handle "serverTrust" 1455980 2 mitz 2018-09-01 16:14:43 -0700 Fixed in <https://trac.webkit.org/r235584>. 1596345 3 348719 simon.fraser 2019-12-06 13:48:43 -0800 Comment on attachment 348719 Override -valueForUndefinedKey: to handle "serverTrust" View in context: https://bugs.webkit.org/attachment.cgi?id=348719&action=review > Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm:823 > +- (id)valueForUndefinedKey:(NSString *)key { { on new line please. 1596359 4 mitz 2019-12-06 14:08:09 -0800 (In reply to Simon Fraser (smfr) from comment #3) > Comment on attachment 348719 [details] > Override -valueForUndefinedKey: to handle "serverTrust" > > View in context: > https://bugs.webkit.org/attachment.cgi?id=348719&action=review > > > Source/WebKit/UIProcess/API/Cocoa/WKWebView.mm:823 > > +- (id)valueForUndefinedKey:(NSString *)key { > > { on new line please. Fixed in r253216. 348719 2018-09-01 16:02:32 -0700 2018-09-01 16:09:38 -0700 Override -valueForUndefinedKey: to handle "serverTrust" bug-189222-20180901160231.patch text/plain 8279 mitz SW5kZXg6IFNvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCj09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0tIFNvdXJjZS9XZWJL aXQvQ2hhbmdlTG9nCShyZXZpc2lvbiAyMzU1ODMpCisrKyBTb3VyY2UvV2ViS2l0L0NoYW5nZUxv Zwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE4IEBACisyMDE4LTA5LTAxICBEYW4gQmVybnN0 ZWluICA8bWl0ekBhcHBsZS5jb20+CisKKyAgICAgICAgW0NvY29hXSBDcmFzaCB1c2luZyBLVk8g Zm9yICdzZXJ2ZXJUcnVzdCcgcHJvcGVydHkgb2YgV0tXZWJWaWV3IC0gInRoaXMgY2xhc3MgaXMg bm90IGtleSB2YWx1ZSBjb2RpbmctY29tcGxpYW50IGZvciB0aGUga2V5IHNlcnZlclRydXN0Igor ICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTg5MjIyCisg ICAgICAgIDxyZGFyOi8vcHJvYmxlbS8zMzI4MzE3OT4KKworICAgICAgICBSZXZpZXdlZCBieSBO T0JPRFkgKE9PUFMhKS4KKworICAgICAgICBUZXN0OiBUZXN0V2ViS2l0QVBJL1Rlc3RzL1dlYktp 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