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2018-01-20 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - NEWS.txt: Prepare for 1.3.28 release.

2018-01-17 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - NEWS.txt: Update with changes since previous release.

2018-01-14 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - PerlMagick/Magick.xs: Compiler warnings reduction.
> - magick/pixel_cache.h: Mark GetPixels(), GetIndexes(), and GetOnePixel() as deprecated. Compilers may produce a warning if these functions are used.
> - magick/pixel_cache.c (InterpolateColor): Return black pixel if InterpolateViewColor() reports failure.
> - coders/png.c (ReadMNGImage): Fix memory leak of chunk and mng_info in error path.
> - coders/gif.c (ReadGIFImage): Fix memory leak of global colormap.

2018-01-13 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - magick/symbols.h: Fix SourceForge issue #538 "13 symbols in common with ImageMagick despite --enable-symbol-prefix".
> - coders/bmp.c (ReadBMPImage): Fix non-terminal loop due to unexpected bit-field mask value. Fixes SourceForge issue #541 "Infinite Loop in ReadBMPImage (coders/bmp.c)".
> - coders/jpeg.c (JPEGMessageHandler): Revert code added on 2017-07-08 to promote certain warnings from libjpeg to errors. Add code to rationalize claimed image dimensions based on file size. Resolves SourceForge issue #539 "Images with libjpeg warnings result in error".

2018-01-11 Fojtik Jaroslav <JaFojtik@seznam.cz>

> - coders/wpg.c Recursive ReadImage could return multiple scenes
>     fixed.

2018-01-07 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - coders/png.c (ReadOnePNGImage): Quit 'passes' loop if we encountered an error
> - magick/pixel_cache.c (SetNexus): Fix heap overwrite in AcquireCacheNexus() due to SetNexus() not using an allocated staging area for the pixels like it should. This problem impacts all 1.3.X releases. Resolves SourceForge issues 532 "heap-buffer-overflow bug in ReadWPGImage" and #531 "heap-buffer-overflow in AcquireCacheNexus".
> - magick/pixel_cache.c (InterpolateViewColor): Now returns MagickPassFail rather than void. Code using this function is updated to check the return status.

2018-01-01 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - magick/describe.c (DescribeImage): Discriminate between AcquireImagePixels() returning NULL or finding a transparent pixel. This avoids use of a null pointer in the case where AcquireImagePixels() returns NULL.

2017-12-31 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - magick/static.c: Change static module initialization to be based on an initialized list rather than a squence of function calls in order to simplify maintenance and possibly address future requirements.

2017-12-30 Bob Friesenhahn <bfriesen@simple.dallas.tx.us>

> - Copyright.txt: Bump copyright years and rotate ChangeLog.