From 15791b732c2436ee10466e12af3b9d39858998b1 Mon Sep 17 00:00:00 2001
From: ialokim <ialokim@t-online.de>
Date: Sun, 28 Apr 2019 12:46:49 +0200
Subject: [PATCH] fix export error for non-unicode numbers (#3444)

---
 .../eu/siacs/conversations/services/ExportBackupService.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/services/ExportBackupService.java b/src/main/java/eu/siacs/conversations/services/ExportBackupService.java
index 16e1662cb..d715ea539 100644
--- a/src/main/java/eu/siacs/conversations/services/ExportBackupService.java
+++ b/src/main/java/eu/siacs/conversations/services/ExportBackupService.java
@@ -192,7 +192,7 @@ public class ExportBackupService extends Service {
             final String value = cursor.getString(i);
             if (value == null) {
                 builder.append("NULL");
-            } else if (value.matches("\\d+")) {
+            } else if (value.matches("[0-9]+")) {
                 builder.append(value);
             } else {
                 DatabaseUtils.appendEscapedSQLString(builder, value);
@@ -349,4 +349,4 @@ public class ExportBackupService extends Service {
             return builder.build();
         }
     }
-}
\ No newline at end of file
+}