X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2Fgdcmjpeg%2Fjdpred.c;h=1e6f183cfbda3f3ce2b315fc87e2cd951b7b4b1b;hb=6278320cc85da00d2d56ffbf07806e84966892c3;hp=abe003e17eccf0085a2e53ce63fb502ae4a4d9da;hpb=a33271fe1b265854dd8ff69301a7e7777b04f2d1;p=gdcm.git diff --git a/src/gdcmjpeg/jdpred.c b/src/gdcmjpeg/jdpred.c index abe003e1..1e6f183c 100644 --- a/src/gdcmjpeg/jdpred.c +++ b/src/gdcmjpeg/jdpred.c @@ -175,12 +175,13 @@ jpeg_undifference6(j_decompress_ptr cinfo, int comp_index, Rb = GETJSAMPLE(prev_row[0]); Ra = (diff_buf[0] + PREDICTOR2) & 0xFFFF; undiff_buf[0] = Ra; - min = max = undiff_buf[0]; + temp = min = max = undiff_buf[0]; for (xindex = 1; xindex < width; xindex++) { Rc = Rb; Rb = GETJSAMPLE(prev_row[xindex]); Ra = (diff_buf[xindex] + PREDICTOR6) & 0xFFFF; + temp = Ra; min = temp < min ? temp : min; max = temp > max ? temp : max; }