201903 Snapshot fail to decode thumbnail on some DNG files?

I found that the 201903 snapshot is failing to decode the thumbnail of certain DNG file. It was fine in the last release.

Attached is DNG file I'm having problem with:



Just checked with master

Just checked with master branch from Github: I do not see any problems with file you provided.

Note: the file is compressed with lossy (JPEG) compression, one need to build LibRaw with USE_JPEG compile-time define to support this kind of DNGs

-- Alex Tutubalin @LibRaw LLC