StackOverflowError: stack size 1039KB

[sentry-io]

Sentry Issue: JETPACK-ANDROID-QXQ

StackOverflowError: stack size 1039KB
    at org.wordpress.android.fluxc.store.PageStore.getPageFromPost(PageStore.kt:168)
    at org.wordpress.android.fluxc.store.PageStore.getPageFromPost$default(PageStore.kt:162)
    at org.wordpress.android.fluxc.store.PageStore.getPageFromPost(PageStore.kt:172)
    at org.wordpress.android.fluxc.store.PageStore.getPageFromPost$default(PageStore.kt:162)
    at org.wordpress.android.fluxc.store.PageStore.getPageFromPost(PageStore.kt:172)
...
(95 additional frame(s) were not displayed)

[dangermattic]

Thanks for reporting! 👍

[ravishanker]

The code block below relies on the PageModel class and the getPageFromPost function itself for recursion.

See line val post = posts[postId]!! in PageStore.kt on FluxC, it means that the posts map does not contain a key equal to postId. To fix this, need to handle the case where posts[postId] is null. This code will return null if post is null. Alternatively, replace return null with appropriate error handling for this case:

private fun getPageFromPost(
    postId: Long,
    site: SiteModel,
    posts: Map<Long, PostModel>,
    skipLocalPages: Boolean = true
): PageModel? {
    if (skipLocalPages && (postId <= 0L || !posts.containsKey(postId))) {
        return null
    }
    val post = posts[postId]
    if (post == null) {
        // Handle the case where post is null, for example:
        return null
    }
    return PageModel(post, site, getPageFromPost(post.parentId, site, posts))
}