From bc6b7d15f137646d8698235247525ab3683d2aec Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Thu, 6 Jun 2019 10:41:37 -0400
Subject: [PATCH] Fix number formatting issue.

---
 src/org/thoughtcrime/securesms/util/DirectoryHelper.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/org/thoughtcrime/securesms/util/DirectoryHelper.java b/src/org/thoughtcrime/securesms/util/DirectoryHelper.java
index dcb1c336b6..7f8563a590 100644
--- a/src/org/thoughtcrime/securesms/util/DirectoryHelper.java
+++ b/src/org/thoughtcrime/securesms/util/DirectoryHelper.java
@@ -379,7 +379,7 @@ public class DirectoryHelper {
   private static Set<String> sanitizeNumbers(@NonNull Set<String> numbers) {
     return Stream.of(numbers).filter(number -> {
       try {
-        return number.startsWith("+") && number.length() > 1 && Long.parseLong(number.substring(1)) > 0;
+        return number.startsWith("+") && number.length() > 1 && number.charAt(1) != '0' && Long.parseLong(number.substring(1)) > 0;
       } catch (NumberFormatException e) {
         return false;
       }