[Android] Prevent an IllegalStateException when the MediaDiscoverer is already released

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Wed Oct 13 08:38:44 2021 +0200| [7c15f045145a8e8ca3a35f9876601bd39937d8fc] | committer: Nicolas Pomepuy

Prevent an IllegalStateException when the MediaDiscoverer is already released

> https://code.videolan.org/videolan/vlc-android/commit/7c15f045145a8e8ca3a35f9876601bd39937d8fc
---

 libvlc/src/org/videolan/libvlc/util/MediaBrowser.java | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/libvlc/src/org/videolan/libvlc/util/MediaBrowser.java b/libvlc/src/org/videolan/libvlc/util/MediaBrowser.java
index 4cf4ef6bd..f76d5dfe3 100644
--- a/libvlc/src/org/videolan/libvlc/util/MediaBrowser.java
+++ b/libvlc/src/org/videolan/libvlc/util/MediaBrowser.java
@@ -22,16 +22,17 @@ package org.videolan.libvlc.util;
 
 import android.net.Uri;
 import android.os.Handler;
-import androidx.annotation.MainThread;
 import android.util.Log;
 
+import androidx.annotation.MainThread;
+
 import org.videolan.libvlc.FactoryManager;
-import org.videolan.libvlc.interfaces.IMediaFactory;
+import org.videolan.libvlc.MediaDiscoverer;
+import org.videolan.libvlc.MediaList;
 import org.videolan.libvlc.interfaces.ILibVLC;
 import org.videolan.libvlc.interfaces.IMedia;
-import org.videolan.libvlc.MediaDiscoverer;
+import org.videolan.libvlc.interfaces.IMediaFactory;
 import org.videolan.libvlc.interfaces.IMediaList;
-import org.videolan.libvlc.MediaList;
 
 import java.util.ArrayList;
 
@@ -154,7 +155,7 @@ public class MediaBrowser {
         final MediaList ml = md.getMediaList();
         ml.setEventListener(mDiscovererMediaListEventListener, mHandler);
         ml.release();
-        md.start();
+        if (!md.isReleased()) md.start();
     }
 
     /**