Hard crash on Mac (iPad Compatibility) when setting multiline=true

[robertherber]

Setting multiline to true when running on Mac (in iPad compatibility mode) results in a hard app crash for some reason.

I've tried to see if I can see anything in the logs, but so far no luck.

[tomekzaw]

@robertherber Thanks for reporting this issue. Let me know if you can provide the logs.

[tomekzaw]

Here's the crash:

Here's the stack trace

Thread 1 Queue : com.apple.main-thread (serial)
#0	0x000000018508fff0 in objc_release ()
#1	0x0000000102e2aa7c in -[MarkdownLayoutManager setMarkdownUtils:] ()
#2	0x0000000186619d7c in -[NSObject(NSKeyValueCoding) setValue:forKey:] ()
#3	0x0000000102e2b328 in -[MarkdownTextInputDecoratorView didMoveToWindow] at /Users/tomekzaw/Expensify/react-native-live-markdown/ios/MarkdownTextInputDecoratorView.mm:76
#4	0x00000001b3ecc06c in -[UIView(Internal) _didMoveFromWindow:toWindow:] ()
#5	0x00000001b3ecbcac in -[UIView(Internal) _didMoveFromWindow:toWindow:] ()
#6	0x00000001b3ecbcac in -[UIView(Internal) _didMoveFromWindow:toWindow:] ()
#7	0x00000001b3ecbcac in -[UIView(Internal) _didMoveFromWindow:toWindow:] ()
#8	0x00000001b3e93c2c in __45-[UIView(Hierarchy) _postMovedFromSuperview:]_block_invoke ()
#9	0x00000001b3e93ac4 in -[UIView(Hierarchy) _postMovedFromSuperview:] ()
#10	0x00000001b3e92e00 in -[UIView(Internal) _addSubview:positioned:relativeTo:] ()
#11	0x0000000102f46214 in -[UIView(React) didUpdateReactSubviews] at /Users/tomekzaw/Expensify/react-native-live-markdown/example/node_modules/react-native/React/Views/UIView+React.m:175
#12	0x0000000102f261a0 in -[RCTView didUpdateReactSubviews] at /Users/tomekzaw/Expensify/react-native-live-markdown/example/node_modules/react-native/React/Views/RCTView.m:580
#13	0x0000000102ef9e54 in __48-[RCTUIManager _dispatchChildrenDidChangeEvents]_block_invoke at /Users/tomekzaw/Expensify/react-native-live-markdown/example/node_modules/react-native/React/Modules/RCTUIManager.m:1284
#14	0x0000000102ef9404 in __44-[RCTUIManager flushUIBlocksWithCompletion:]_block_invoke at /Users/tomekzaw/Expensify/react-native-live-markdown/example/node_modules/react-native/React/Modules/RCTUIManager.m:1208
#15	0x0000000102ef96c8 in __44-[RCTUIManager flushUIBlocksWithCompletion:]_block_invoke_2 at /Users/tomekzaw/Expensify/react-native-live-markdown/example/node_modules/react-native/React/Modules/RCTUIManager.m:1228
#16	0x0000000102e991e8 in __RCTExecuteOnMainQueue_block_invoke at /Users/tomekzaw/Expensify/react-native-live-markdown/example/node_modules/react-native/React/Base/RCTUtils.m:265
#17	0x0000000106328f14 in _dispatch_call_block_and_release ()
#18	0x000000010632ab4c in _dispatch_client_callout ()
#19	0x000000010633ddcc in _dispatch_main_queue_drain ()
#20	0x000000010633d970 in _dispatch_main_queue_callback_4CF ()
#21	0x000000018557cea4 in __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ ()
#22	0x000000018553a760 in __CFRunLoopRun ()
#23	0x000000018553993c in CFRunLoopRunSpecific ()
#24	0x000000018fb02448 in RunCurrentEventLoopInMode ()
#25	0x000000018fb02284 in ReceiveNextEventCommon ()
#26	0x000000018fb01fdc in _BlockUntilNextEventMatchingListInModeWithFilter ()
#27	0x0000000188d18ed0 in _DPSNextEvent ()
#28	0x0000000189503eec in -[NSApplication(NSEventRouting) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] ()
#29	0x0000000188d0c37c in -[NSApplication run] ()
#30	0x0000000188ce3640 in NSApplicationMain ()
#31	0x0000000188f358fc in _NSApplicationMainWithInfoDictionary ()
#32	0x000000019e1e16b8 in UINSApplicationMain ()
#33	0x00000001b3e440f8 in UIApplicationMain ()
#34	0x0000000102ba028c in main at /Users/tomekzaw/Expensify/react-native-live-markdown/example/ios/LiveMarkdownExample/main.m:8
#35	0x00000001850dd0e0 in start ()