src/third_party/libjpeg/google.jdmarker.patch

   1 diff --git a/third_party/libjpeg/jdmarker.c b/third_party/libjpeg/jdmarker.c
   2 index f4cca8c..c9325af 100644
   3 --- a/third_party/libjpeg/jdmarker.c
   4 +++ b/third_party/libjpeg/jdmarker.c
   5 @@ -342,6 +342,12 @@ get_sos (j_decompress_ptr cinfo)
   6
   7      TRACEMS3(cinfo, 1, JTRC_SOS_COMPONENT, cc,
   8              compptr->dc_tbl_no, compptr->ac_tbl_no);
   9 +
  10 +    /* This CSi (cc) should differ from the previous CSi */
  11 +    for (ci = 0; ci < i; ci++) {
  12 +      if (cinfo->cur_comp_info[ci] == compptr)
  13 +        ERREXIT1(cinfo, JERR_BAD_COMPONENT_ID, cc);
  14 +    }
  15    }
  16
  17    /* Collect the additional scan parameters Ss, Se, Ah/Al. */