catch rare exception when transforming download uri to real path

1 files changed, 8 insertions, 4 deletions

diff --git a/src/main/java/de/pixart/messenger/utils/FileUtils.java b/src/main/java/de/pixart/messenger/utils/FileUtils.java
index 83d0e9fbc..e37f0d44a 100644
--- a/src/main/java/de/pixart/messenger/utils/FileUtils.java
+++ b/src/main/java/de/pixart/messenger/utils/FileUtils.java
@@ -19,6 +19,8 @@ import de.pixart.messenger.Config;
 
 public class FileUtils {
 
+    private static final Uri PUBLIC_DOWNLOADS = Uri.parse("content://downloads/public_downloads");
+
     /**
      * Get a file path from a Uri. This will get the the path for Storage Access
      * Framework Documents, as well as the _data field for the MediaStore and
@@ -56,10 +58,12 @@ public class FileUtils {
             else if (isDownloadsDocument(uri)) {
                 Log.d(Config.LOGTAG, "FileUtils is downloads document");
                 final String id = DocumentsContract.getDocumentId(uri);
-                final Uri contentUri = ContentUris.withAppendedId(
-                        Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
-
-                return getDataColumn(context, contentUri, null, null);
+                try {
+                    final Uri contentUri = ContentUris.withAppendedId(PUBLIC_DOWNLOADS, Long.valueOf(id));
+                    return getDataColumn(context, contentUri, null, null);
+                } catch (NumberFormatException e) {
+                    return null;
+                }
             }
             // MediaProvider
             else if (isMediaDocument(uri)) {