[Android] BitmapUtil: Prevent NPE on app startup

Geoffrey Métais git at videolan.org
Fri Mar 16 18:18:39 CET 2018


vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Fri Mar 16 15:37:47 2018 +0100| [fd16512869c2562a86e5249fc9d2905578d15eee] | committer: Geoffrey Métais

BitmapUtil: Prevent NPE on app startup

> https://code.videolan.org/videolan/vlc-android/commit/fd16512869c2562a86e5249fc9d2905578d15eee
---

 .../src/org/videolan/vlc/gui/helpers/BitmapUtil.java       | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/helpers/BitmapUtil.java b/vlc-android/src/org/videolan/vlc/gui/helpers/BitmapUtil.java
index e78194a5b..ba308ee2e 100644
--- a/vlc-android/src/org/videolan/vlc/gui/helpers/BitmapUtil.java
+++ b/vlc-android/src/org/videolan/vlc/gui/helpers/BitmapUtil.java
@@ -100,8 +100,8 @@ public class BitmapUtil {
     private static Bitmap fetchPicture(MediaWrapper media) {
         final BitmapCache cache = BitmapCache.getInstance();
 
-        Bitmap picture = readCoverBitmap(media.getArtworkURL());
-        cache.addBitmapToMemCache(media.getLocation(), picture);
+        final Bitmap picture = readCoverBitmap(media.getArtworkURL());
+        if (picture != null) cache.addBitmapToMemCache(media.getLocation(), picture);
         return picture;
     }
 
@@ -114,12 +114,12 @@ public class BitmapUtil {
     }
 
     private static Bitmap readCoverBitmap(String path) {
-        if (path == null)
-            return null;
-        Resources res = VLCApplication.getAppResources();
+        if (path == null) return null;
+        final Context ctx = VLCApplication.getAppContext();
+        if (ctx == null) return null;
+        final Resources res = ctx.getResources();
         String uri = Uri.decode(path);
-        if (uri.startsWith("file://"))
-            uri = uri.substring(7);
+        if (uri.startsWith("file://")) uri = uri.substring(7);
         Bitmap cover = null;
         BitmapFactory.Options options = new BitmapFactory.Options();
         int height = res.getDimensionPixelSize(R.dimen.grid_card_thumb_height);



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