From 4ecd3ec052a2d6ef26601f34d449ad81987296fb Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Tue, 28 Oct 2025 12:04:32 -0400
Subject: [PATCH] Add more safety checks to e164 conversion in backup export.

---
 .../securesms/backup/v2/exporters/ChatItemArchiveExporter.kt    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/backup/v2/exporters/ChatItemArchiveExporter.kt b/app/src/main/java/org/thoughtcrime/securesms/backup/v2/exporters/ChatItemArchiveExporter.kt
index 726cc6c5f2..74f2b7d903 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/backup/v2/exporters/ChatItemArchiveExporter.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/backup/v2/exporters/ChatItemArchiveExporter.kt
@@ -1562,7 +1562,7 @@ private fun String.e164ToLong(): Long? {
     this
   }
 
-  return fixed.toLongOrNull()
+  return fixed.toLongOrNull()?.takeIf { it > 0L }
 }
 
 private fun <T> ExecutorService.submitTyped(callable: Callable<T>): Future<T> {