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	Changes in TIFF v4.0.4
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<FONT SIZE=+3>T</FONT>IFF <FONT SIZE=+2>C</FONT>HANGE <FONT SIZE=+2>I</FONT>NFORMATION
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    Current Version: v4.0.4
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    Previous Version: v4.0.4beta
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    Master FTP Site: 
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    download.osgeo.org, directory pub/libtiff
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    Master HTTP Site: 
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    http://www.simplesystems.org/libtiff/ 
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    This document describes the changes made to the software between the
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    previous and current versions (see above).  If you don't
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    find something listed here, then it was not done in this timeframe, or
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    it was not considered important enough to be mentioned.  The following
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    information is located here:
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    • Major Changes
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    • Changes in the software configuration
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    • Changes in libtiff
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    • Changes in the tools
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    • Changes in the contrib area
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      <FONT SIZE=+3>M</FONT>AJOR CHANGES:
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      • None
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        <FONT SIZE=+3>C</FONT>HANGES IN THE SOFTWARE CONFIGURATION:
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        • configure.ac / configure
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          • Bugzilla Bug #2405: Correct shell equality operator.
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          • Bugzilla Bug #2498: Adds an option to select the file I/O style on Windows hosts.
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            <FONT SIZE=+3>C</FONT>HANGES IN LIBTIFF:
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            • tif_dir.c:
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              • TIFFNumberOfDirectories: Coverity 1134470 "Logically dead code"
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              • tif_dirread.c:
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                • TIFFReadDirEntryDoubleArray: Coverity 298626 "Logically dead code".
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                • TIFFReadDirEntryFloatArray: Coverity 298627 "Logically dead code".
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                • TIFFReadDirEntryIfd8Array: Coverity 298628 "Logically dead code".
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                • TIFFReadDirEntrySlong8Array: Coverity 298629 "Logically dead code"
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                • tif_dirwrite.c
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                  • _TIFFRewriteField: Coverity 1024310 "Resource leak".
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                  • tif_jpeg.c
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                    • JPEGCleanup: Coverity 298624 "Dereference before null check".
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                    • JPEGDecode: Coverity 602597 "Operands don't affect result".
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                    • tif_getimage.c
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                      • Bugzilla Bug #2409: Correct reading of certain tiled TIFFs.
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                      • tif_luv.c
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                        • LogLuvDecodeStrip: Coverity 991239 "Division or modulo by zero".
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                        • LogLuvDecodeTile: Coverity 991227 "Division or modulo by zero".
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                        • LogLuvEncodeStrip: Coverity 991240 "Division or modulo by zero".
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                        • LogLuvEncodeTile: Coverity 991241 "Division or modulo by zero".
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                        • tif_lzw.c
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                          • Decode files that contain consecutive CODE_CLEAR codes.
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                          • tif_ojpeg.c
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                            • OJPEGReadBufferFill: Coverity 603400 "Missing break in switch".
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                            • OJPEGReadHeaderInfoSecStreamDht: Coverity 601720 "Resource leak".
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                            • tif_read.c
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                              • TIFFStartTile: Coverity 715973 and 715974 "Division or modulo by zero".
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                              • tif_unix.c
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                                • Bugzilla Bug #2510: Fix several harmless but still annoying warnings.
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                                • tif_write
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                                  • TIFFWriteEncodedStrip: Coverity 715975 "Division or modulo by zero".
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                                  • TIFFWriteEncodedTile: Coverity 715976 and 715977 "Division or modulo by zero".
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                                  • TIFFWriteRawStrip: Coverity 715978 "Division or modulo by zero".
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                                  • TIFFWriteScanline: Coverity 715979 "Division or modulo by zero".
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                                    <FONT SIZE=+3>C</FONT>HANGES IN THE TOOLS:
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                                    • bmp2tiff
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                                      • Coverity 1024225 "Untrusted value as argument".
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                                      • Coverity 1024678 "Unchecked return value from library".
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                                      • Coverity 1024679 "Unchecked return value from library".
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                                      • Coverity 1214160 "Ignoring number of bytes read".
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                                      • gif2tiff
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                                        • Coverity 1024222 "Untrusted value as argument".
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                                        • Coverity 1024890 "Ignoring number of bytes read".
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                                        • Coverity 1024891 "Ignoring number of bytes read".
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                                        • Coverity 1024892 "Ignoring number of bytes read".
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                                        • Coverity 1024893 "Ignoring number of bytes read".
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                                        • Coverity 1024894 "Ignoring number of bytes read".
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                                        • ras2tiff
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                                          • Corrected Sun Raster header definition to be safe for
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                                                  64-bit systems.  Add some header validations.  Fixes many
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                                                  (unspecified) Coverity issues.
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                                          • Coverity 1024223 "Untrusted value as argument".
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                                          • Coverity 1301206: "Integer handling issues (BAD_SHIFT)".
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                                          • raw2tiff
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                                            • Coverity 1024887 "Unchecked return value from library".
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                                            • Coverity 1024888 "Unchecked return value from library".
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                                            • Coverity 1024889 "Unchecked return value from library".
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                                            • Coverity 1214162 "Ignoring number of bytes read".
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                                            • tiff2pdf
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                                              • Bugzilla Bug #2078. Suppress initial output of the header.
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                                              • Bugzilla Bug #2150. Change ColorTransform from "0" to "1".
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                                              • Take care in using the return value from snprintf().
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                                              • Coverity 1024181 "Structurally dead code".
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                                              • Coverity 1024181 "Structurally dead code".
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                                              • Coverity 1227690 "Unused value".
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                                              • Coverity 298621 "Resource leak".
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                                              • tiff2ps
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                                                • Correct sizing and scaling problems with output document.
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                                                • tiffcp
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                                                  • Coverity 1024306, 1024307, 1024308, 1024309 "Resource leak".
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                                                  • tiffcrop
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                                                    • Correctly copy the compression tag from the source TIFF.
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                                                    • Coverity 1024545 "Division or modulo by zero".
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                                                    • Coverity 1024586 "Logically dead code".
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                                                    • Coverity 1024796 "Nesting level does not match indentation".
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                                                    • Coverity 1024797 "Nesting level does not match indentation".
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                                                    • Coverity 1294542 "Logical vs. bitwise operator".
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                                                    • Coverity 1299740 "Out-of-bounds write".
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                                                    • Coverity 1299741 "Dereference before null check".
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                                                    • tiffdither
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                                                      • Check memory allocations for failure. Also check
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                                                                multiplication overflow. (Fixes #2501, CVE-2014-8128)
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                                                      • tiffgt.c
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                                                        • Bugzilla Bug #2401. Appropriately call glFlush().
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                                                        • tiffmedian
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                                                          • Coverity 1024386 "Out-of-bounds read".
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                                                          • Coverity 1024386 "Out-of-bounds read".
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                                                          • Coverity 1024795 "Nesting level does not match indentation".
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                                                          • Coverity 1024795 "Nesting level does not match indentation".
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                                                          • tiffsplit
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                                                            • Coverity 1024304 "Resource leak".
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                                                            • Coverity 1024305 "Resource leak".
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                                                              <FONT SIZE=+3>C</FONT>HANGES IN THE CONTRIB AREA:
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                                                            • addtiffo
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                                                              • Check buffer size calculation for overflow.
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                                                              • Coverity 298615 "Resource leak".
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                                                              • Coverity 1024649 "Unintended sign extension".
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                                                              • iptcutil
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                                                                • Coverity 1024468 "Infinite loop".
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                                                                • Coverity 1024727 "Truncated stdio return value".
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                                                                • Coverity 1214240 "Untrusted loop bound".
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                                                                  Last updated $Date: 2016-09-25 20:05:47 $.
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