Cr2Decoder: YUV_TO_RGB<0>: left shift of negative value
Cr2Decoder: YUV_TO_RGB<0>: left shift of negative value

./Canon/EOS 40D/IMG_8951.CR2                           : starting decoding ...
/home/lebedevri/rawspeed/src/librawspeed/decoders/Cr2Decoder.cpp:412:47: runtime error: left shift of negative value -4

LebedevRI/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed