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Fix null pointer exception on Extension Detail screen (#7666)

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Andreas 2022-07-31 23:17:36 +02:00 committed by GitHub
parent bfd22f8f2d
commit 6c7b3d7811
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1 changed files with 9 additions and 22 deletions
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31
app/src/main/java/eu/kanade/tachiyomi/ui/browse/extension/details/ExtensionDetailsPresenter.kt
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@ -14,10 +14,7 @@ import eu.kanade.tachiyomi.util.lang.launchUI
import eu.kanade.tachiyomi.util.system.LocaleHelper import eu.kanade.tachiyomi.util.system.LocaleHelper
import kotlinx.coroutines.CoroutineScope import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.flow.collectLatest import kotlinx.coroutines.flow.collectLatest
import kotlinx.coroutines.flow.drop
import kotlinx.coroutines.flow.filter
import kotlinx.coroutines.flow.map import kotlinx.coroutines.flow.map
import kotlinx.coroutines.flow.take
import uy.kohesive.injekt.Injekt import uy.kohesive.injekt.Injekt
import uy.kohesive.injekt.api.get import uy.kohesive.injekt.api.get
@ -36,13 +33,18 @@ class ExtensionDetailsPresenter(
presenterScope.launchIO { presenterScope.launchIO {
extensionManager.getInstalledExtensionsFlow() extensionManager.getInstalledExtensionsFlow()
.map { it.firstOrNull { it.pkgName == pkgName } } .map { it.firstOrNull { it.pkgName == pkgName } }
.collectLatest { .collectLatest { extension ->
state.extension = it // If extension is null it's most likely uninstalled
if (extension == null) {
launchUI {
view?.onExtensionUninstalled()
}
return@collectLatest
}
state.extension = extension
fetchExtensionSources() fetchExtensionSources()
} }
} }
bindToUninstalledExtension()
} }
private fun CoroutineScope.fetchExtensionSources() { private fun CoroutineScope.fetchExtensionSources() {
@ -63,21 +65,6 @@ class ExtensionDetailsPresenter(
} }
} }
private fun bindToUninstalledExtension() {
presenterScope.launchIO {
extensionManager.getInstalledExtensionsFlow()
.drop(1)
.filter { extensions -> extensions.none { it.pkgName == pkgName } }
.map { }
.take(1)
.collectLatest {
launchUI {
view?.onExtensionUninstalled()
}
}
}
}
fun uninstallExtension() { fun uninstallExtension() {
val extension = extension ?: return val extension = extension ?: return
extensionManager.uninstallExtension(extension.pkgName) extensionManager.uninstallExtension(extension.pkgName)