fix(core): error when invoking callbacks registered via ViewRef.onDestroy (#37543)

Invoking a callback registered through `ViewRef.onDestroy` throws an error, because we weren't registering it correctly in the internal data structure. These changes also remove the `storeCleanupFn` function, because it was mostly identical to `storeCleanupWithContext` and was only used in one place.

Fixes #36213.

PR Close #37543
This commit is contained in:
crisbeto
2020-06-25 21:35:46 +02:00
committed by Andrew Kushnir
parent 64b0ae93f7
commit 75b119eafc
3 changed files with 21 additions and 19 deletions

View File

@ -795,22 +795,6 @@ export function storeCleanupWithContext(
}
}
/**
* Saves the cleanup function itself in LView.cleanupInstances.
*
* This is necessary for functions that are wrapped with their contexts, like in renderer2
* listeners.
*
* On the first template pass, the index of the cleanup function is saved in TView.
*/
export function storeCleanupFn(tView: TView, lView: LView, cleanupFn: Function): void {
getLCleanup(lView).push(cleanupFn);
if (tView.firstCreatePass) {
getTViewCleanup(tView).push(lView[CLEANUP]!.length - 1, null);
}
}
/**
* Constructs a TNode object from the arguments.
*

View File

@ -11,7 +11,7 @@ import {ChangeDetectorRef as viewEngine_ChangeDetectorRef} from '../change_detec
import {ViewContainerRef as viewEngine_ViewContainerRef} from '../linker/view_container_ref';
import {EmbeddedViewRef as viewEngine_EmbeddedViewRef, InternalViewRef as viewEngine_InternalViewRef} from '../linker/view_ref';
import {assertDefined} from '../util/assert';
import {checkNoChangesInRootView, checkNoChangesInternal, detectChangesInRootView, detectChangesInternal, markViewDirty, storeCleanupFn} from './instructions/shared';
import {checkNoChangesInRootView, checkNoChangesInternal, detectChangesInRootView, detectChangesInternal, markViewDirty, storeCleanupWithContext} from './instructions/shared';
import {CONTAINER_HEADER_OFFSET} from './interfaces/container';
import {TElementNode, TNode, TNodeType, TViewNode} from './interfaces/node';
import {isLContainer} from './interfaces/type_checks';
@ -88,7 +88,7 @@ export class ViewRef<T> implements viewEngine_EmbeddedViewRef<T>, viewEngine_Int
}
onDestroy(callback: Function) {
storeCleanupFn(this._lView[TVIEW], this._lView, callback);
storeCleanupWithContext(this._lView[TVIEW], this._lView, null, callback);
}
/**