Can't handle MediaStore URI if no Storage Permission.

If Storage Permission is not granted, fetchDecodedImage in ImagePipeline fails when passed an ImageRequest with a MediaStore URI (e.g. content://media/external/images/media/917).

Error is /storage/emulated/0/DCIM/Camera/20161128_142252.jpg: open failed: EACCES (Permission denied)

My workaround was to convert the MediaStore Uri into a File Uri that is saved in the cache directory. The File Uri is then passed to Fresco.

if (UriUtil.isLocalCameraUri(uri)) {
   uri = copyMediaStoreUriToCacheDir(uri, filename);
}

    Uri copyMediaStoreUriToCacheDir(Uri uri, String filename) {

        String destinationFilename = App.getAppContext().getCacheDir().getAbsolutePath() + "/" + filename;

        BufferedInputStream bis = null;
        BufferedOutputStream bos = null;

        try {
            bis = new BufferedInputStream(App.getAppContext().getContentResolver().openInputStream(uri));
            bos = new BufferedOutputStream(new FileOutputStream(destinationFilename, false));
            byte[] buf = new byte[1024];
            bis.read(buf);
            do {
                bos.write(buf);
            } while (bis.read(buf) != -1);

            return Uri.fromFile(new File(destinationFilename));
        } catch (IOException e) {
            //
        } finally {
            try {
                if (bis != null) {
                    bis.close();
                }
                if (bos != null) {
                    bos.close();
                }
            } catch (IOException e) {
                //
            }
        }

        return null;
    }

[dannyroa]

@oprisnik: Sorry. Another thing I left out is it only happens in certain devices like LG G4 and Samsung Galaxy S6 - 6.0.1.

Same code in my Google Pixel works fine.

[oprisnik]

Thanks, I only tested ACTION_OPEN_DOCUMENT and ACTION_PICK (sample will be available soon). I’ll test with ACTION_GET_CONTENT.