Changes in TIFF v3.8.1

References

Current Version	v3.8.1 (tag Release-v3-8-1)
Previous Version	v3.8.0
Master Download Site	https://download.osgeo.org/libtiff/
Master HTTP Site	http://www.simplesystems.org/libtiff/

This document describes the changes made to the software between the previous and current versions (see above). If you don't find something listed here, then it was not done in this timeframe, or it was not considered important enough to be mentioned. The following information is located here:

Major changes

• Bug-fix release.

Software configuration changes

• libtool related stuff updated from the 2.1a branch.

• Fix with_default_strip_size comparison as reported by Norihiko Murase.

Library changes

• tif_dirread.c: Fixed error reporting in TIFFFetchAnyArray() function as per bug Remote Sensing bugzilla #1102 [no longer available]

• tif_jpeg.c, tif_pixarlog.c, tif_fax3.c, tif_zip.c: Properly restore setfield/getfield methods in cleanup functions. As per bug Remote Sensing bugzilla #1102 [no longer available]

• tif_lzw.c, tif_pixarlog.c, tif_zip.c: Use TIFFPredictorCleanup() in codec cleanup methods. As per bug Remote Sensing bugzilla #1102 [no longer available]

• tif_predict.c, tif_predict.h: Added new function TIFFPredictorCleanup() to restore parent decode/encode/field methods.

• tif_dirread.c: Fixed integer overflow condition in TIFFFetchData() function. As per bug Remote Sensing bugzilla #1102 [no longer available]

• tif_ojpeg.c: Set the ReferenceBlackWhite with the TIFFSetField() method, not directly. As per bug Remote Sensing bugzilla #1043 [no longer available]

• tif_write.c: Small code rearrangement in TIFFWriteScanline() to avoid crash as per bug Remote Sensing bugzilla #1081 [no longer available]

• tif_dirwrite.c: Properly write TIFFTAG_DOTRANGE tag as per bug Remote Sensing bugzilla #1088 [no longer available]

• tif_print.c: Properly read TIFFTAG_PAGENUMBER, TIFFTAG_HALFTONEHINTS, TIFFTAG_YCBCRSUBSAMPLING and TIFFTAG_DOTRANGE tags as per bug Remote Sensing bugzilla #1088 [no longer available]

• tif_tile.c: Fix error reporting in TIFFCheckTile() as per bug Remote Sensing bugzilla #1063 [no longer available]

• tif_color.c: Avoid overflow in case of wrong input as per bug Remote Sensing bugzilla #1065 [no longer available]

• tif_dirinfo.c: Use TIFF_NOTYPE instead of 0 when appropriate. As per bug Remote Sensing bugzilla #1033 [no longer available]

• tif_aux.c: Fixed type of temporary variable in _TIFFCheckMalloc() as per bug Remote Sensing bugzilla #103 [no longer available]

• tif_aux.c: Return static array when fetching default YCbCrCoefficients (another problem, reported a the Remote Sensing bugzilla #1029 [no longer available] entry).

• tif_dir.c: Special handling for PageNumber, HalftoneHints, YCbCrSubsampling and DotRange tags as per bugs Remote Sensing bugzilla #1029 [no longer available] Remote Sensing bugzilla #1034 [no longer available]

• tif_dirread.c: Use _TIFFGetExifFieldInfo() instead of _TIFFGetFieldInfo() in TIFFReadEXIFDirectory() call as per bug Remote Sensing bugzilla #1026 [no longer available]

• tif_dirinfo.c: Change definitions for TIFFTAG_ICCPROFILE, TIFFTAG_PHOTOSHOP, TIFFTAG_RICHTIFFIPTC, TIFFTAG_XMLPACKET: readcount should be uint32 value.

Tools changes

• ppm2tiff.c: Added support for PBM files as per bug Remote Sensing bugzilla #1044 [no longer available]

• tiff2pdf.c: Functions t2p_sample_rgbaa_to_rgb() and t2p_sample_rgba_to_rgb() was used in place of each other, that was resulted in problems with RGBA images with associated alpha. As per bug Remote Sensing bugzilla #1097 [no longer available]

• tiff2ps.c: Properly scale all the pages when converting multipage TIFF with /width/height/center options set. As per bug Remote Sensing bugzilla #1080 [no longer available]

• tiff2pdf.c: Do not create output file until all option checks will be done. As per bug Remote Sensing bugzilla #1072 [no longer available]

• bmp2tiff.c: Added ability to create multipage TIFFs from the list of input files as per bug Remote Sensing bugzilla #1077 [no longer available]

• tiffgt.c: Avoid crashing in case of image unsupported by TIFFRGBAImage interface.

• tiff2pdf.c: Fixed support for non-YCbCr encoded JPEG compressed TIFF files, per submission from Dan Cobra.

• bmp2tiff, pal2rgb, ppm2tiff, ras2tiff, raw2tiff, sgi2tiff, tiff2bw, tiffcp: Fixed jpeg option processing so -c jpeg:r:50 works properly as per bug: Remote Sensing bugzilla #1025 [no longer available]

Contributed software changes

None.