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fix(ffi): route __invokeBase through the host object's selector dispatch - #64

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fix/ffi-invokebase-initializer-dispatch
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fix(ffi): route __invokeBase through the host object's selector dispatch#64
NathanWalker wants to merge 1 commit into
mainfrom
fix/ffi-invokebase-initializer-dispatch

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@NathanWalker

@NathanWalker NathanWalker commented Aug 9, 2026

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invokeNativeApiJsiBaseMethod called the raw callObjCSelector, bypassing
NativeApiObjectHostObject::callObjectSelector's initializer bookkeeping.
Every prototype-resolved instance call goes through __invokeBase, so
init-family selectors invoked that way (UIColor.alloc().initWith... in
@nativescript/core's Color) consumed their receiver while the wrapper and
the bridge's round-trip/expando maps kept dangling claims — NSZombies
reports '-[UIPlaceholderColor retain]: message sent to deallocated
instance' during the first text draw. Dispatch through the host object so
initializers disown the consumed receiver and forget its cached values.

Found while bringing @nativescript/core up on the ios-quickjs runtime flavor. The seven fixes in this series were validated together on the iOS 26.5 simulator (combined branch: fix/run-main-application-entry): a SolidJS + dominative app boots, renders, and runs stably with all of them applied. Each PR is independent and cherry-picked onto main.

🤖 Generated with Claude Code

invokeNativeApiJsiBaseMethod called the raw callObjCSelector, bypassing
NativeApiObjectHostObject::callObjectSelector's initializer bookkeeping.
Every prototype-resolved instance call goes through __invokeBase, so
init-family selectors invoked that way (UIColor.alloc().initWith... in
@nativescript/core's Color) consumed their receiver while the wrapper and
the bridge's round-trip/expando maps kept dangling claims — NSZombies
reports '-[UIPlaceholderColor retain]: message sent to deallocated
instance' during the first text draw. Dispatch through the host object so
initializers disown the consumed receiver and forget its cached values.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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@NathanWalker
NathanWalker marked this pull request as ready for review August 9, 2026 17:01
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