From 9e36bdc5a6a749291d36bf29d38eb0bc338786b4 Mon Sep 17 00:00:00 2001
From: Shuvo <nurshuvo51@gmail.com>
Date: Mon, 25 Nov 2024 20:34:35 +0600
Subject: [PATCH] Catch exception and replace with default data

---
 .../core/datastore/NiaPreferencesDataSource.kt            | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/NiaPreferencesDataSource.kt b/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/NiaPreferencesDataSource.kt
index 5cc237ff7c..ba45606dfb 100644
--- a/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/NiaPreferencesDataSource.kt
+++ b/core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/NiaPreferencesDataSource.kt
@@ -164,6 +164,14 @@ class NiaPreferencesDataSource @Inject constructor(
     }
 
     suspend fun getChangeListVersions() = userPreferences.data
+        .catch { exception ->
+            if (exception is IOException) {
+                Log.e("NiaPreferences", "Error reading user preferences.", exception)
+                emit(UserPreferences.getDefaultInstance())
+            } else {
+                throw exception
+            }
+        }
         .map {
             ChangeListVersions(
                 topicVersion = it.topicChangeListVersion,