Catch error properly when app update check fails (fixes #8019)

app/src/main/java/eu/kanade/tachiyomi/data/updater/AppUpdateService.kt

@@ -133,10 +133,10 @@ class AppUpdateService : Service() {
                 throw Exception("Unsuccessful response")
             }
             notifier.promptInstall(apkFile.getUriCompat(this))
-        } catch (error: Exception) {
-            logcat(LogPriority.ERROR, error)
-            if (error is CancellationException ||
-                (error is StreamResetException && error.errorCode == ErrorCode.CANCEL)
+        } catch (e: Exception) {
+            logcat(LogPriority.ERROR, e)
+            if (e is CancellationException ||
+                (e is StreamResetException && e.errorCode == ErrorCode.CANCEL)
             ) {
                 notifier.cancel()
             } else {

app/src/main/java/eu/kanade/tachiyomi/ui/more/AboutController.kt

@@ -45,9 +45,9 @@ class AboutController : BasicFullComposeController() {
         activity!!.toast(R.string.update_check_look_for_updates)
 
         viewScope.launchIO {
-            val result = updateChecker.checkForUpdate(activity!!, isUserPrompt = true)
-            withUIContext {
-                try {
+            try {
+                val result = updateChecker.checkForUpdate(activity!!, isUserPrompt = true)
+                withUIContext {
                     when (result) {
                         is AppUpdateResult.NewUpdate -> {
                             NewUpdateDialogController(result).showDialog(router)
@@ -57,10 +57,10 @@ class AboutController : BasicFullComposeController() {
                         }
                         else -> {}
                     }
-                } catch (error: Exception) {
-                    activity?.toast(error.message)
-                    logcat(LogPriority.ERROR, error)
                 }
+            } catch (e: Exception) {
+                withUIContext { activity?.toast(e.message) }
+                logcat(LogPriority.ERROR, e)
             }
         }
     }

core/src/main/java/eu/kanade/tachiyomi/network/OkHttpExtensions.kt

@@ -37,9 +37,9 @@ fun Call.asObservable(): Observable<Response> {
                         subscriber.onNext(response)
                         subscriber.onCompleted()
                     }
-                } catch (error: Exception) {
+                } catch (e: Exception) {
                     if (!subscriber.isUnsubscribed) {
-                        subscriber.onError(error)
+                        subscriber.onError(e)
                     }
                 }
             }