[Android] Prevent NullPointerException

[Nicolas Pomepuy]

vlc-android | branch: 3.3.x | Nicolas Pomepuy <nicolas at videolabs.io> | Thu Oct  1 08:19:17 2020 +0200| [6b4e6dc455d2ff738af4a17207a9c3269681a9f7] | committer: Nicolas Pomepuy

Prevent NullPointerException

(cherry picked from commit 563372db1ec7bafe7a6aa73e54163c9413956ae5)

> https://code.videolan.org/videolan/vlc-android/commit/6b4e6dc455d2ff738af4a17207a9c3269681a9f7
---

 application/vlc-android/src/org/videolan/vlc/util/FileUtils.kt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/application/vlc-android/src/org/videolan/vlc/util/FileUtils.kt b/application/vlc-android/src/org/videolan/vlc/util/FileUtils.kt
index 4a9600dd4..5d496a33d 100644
--- a/application/vlc-android/src/org/videolan/vlc/util/FileUtils.kt
+++ b/application/vlc-android/src/org/videolan/vlc/util/FileUtils.kt
@@ -103,6 +103,8 @@ object FileUtils {
             return ""
         } catch (e: SecurityException) {
             return ""
+        } catch (e: NullPointerException) {
+            return ""
         } finally {
             if (cursor != null && !cursor.isClosed) cursor.close()
         }