Himangi Saraogi <himangi774 <at> gmail.com> writes: > case TIFF_LZW: > return ff_lzw_encode(s->lzws, src, n); > default: > - return -1; > + return AVERROR(EINVAL); Please print a message in this case or explain why this is not a good idea. (And please don't make me write this a fourth time, thank you.) Carl Eugen