Exception thrown when attempting to resize a CMYK JPEG about thumbnailator HOT 4 CLOSED

Hi,

Thank you for reporting this issue.

However, I will not be able to reproduce the issue without an example of the 
JPEG which is causing the problem.
(Furthermore, I won't be able to try this on a Mac, so I'll have to try on a 
Linux machine...)

Also, as an addition, this may be a problem with libjpeg, which is what I 
assume is being used by the Java Image I/O implementation:

A quick grep from the sources obtained from 
http://www.ijg.org/files/jpegsrc.v9.tar.gz:

  $ grep -R "Improper call to JPEG library in state" .
  ./jerror.h:JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d")

  $ grep -R "JERR_BAD_STATE" .
  ./jdapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jctrans.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jctrans.c:    ERREXIT1(dstinfo, JERR_BAD_STATE, dstinfo->global_state);
  ./jdmaster.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdmaster.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcparam.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcparam.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcparam.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcparam.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcapimin.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jerror.h:JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d")
  ./jcapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jcapistd.c:    ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);
  ./jdtrans.c:  ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);

If this is caused by the underlying implementation of the Java JPEG reader, 
this is not much that can be done to avoid this problem in Thumbnailator.

Unable to reproduce error without a sample file.

No further feedback was given to investigate this issue, so I will mark this as 
a WontFix. This is not likely to be a major issue, as there have not been 
multiple reports of this issue.