mudhorn/zxing
1
0
Fork 0
mirror of https://github.com/zxing/zxing.git synced 2025-03-05 20:48:51 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add check for null stream from ContentResolver when encoding

Browse source
This commit is contained in:
Sean Owen 2014-07-14 15:17:01 +01:00
parent bf6303b4f3
commit db4bf8c255
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
android/src/com/google/zxing/client/android/encode/QRCodeEncoder.java
View file

@ -190,6 +190,9 @@ final class QRCodeEncoder {
InputStream stream = null; InputStream stream = null;
try { try {
stream = activity.getContentResolver().openInputStream(uri); stream = activity.getContentResolver().openInputStream(uri);
if (stream == null) {
throw new WriterException("Can't open stream for " + uri);
}
ByteArrayOutputStream baos = new ByteArrayOutputStream(); ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[2048]; byte[] buffer = new byte[2048];
int bytesRead; int bytesRead;