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-rw-r--r--src/main/java/de/pixart/messenger/services/ExportBackupService.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/de/pixart/messenger/services/ExportBackupService.java b/src/main/java/de/pixart/messenger/services/ExportBackupService.java
index 0d976c484..ade2ca685 100644
--- a/src/main/java/de/pixart/messenger/services/ExportBackupService.java
+++ b/src/main/java/de/pixart/messenger/services/ExportBackupService.java
@@ -209,7 +209,7 @@ 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);