Imager release history. Older releases can be found in Changes.old
+Coverity finally finished a build, fix a few problems:
+
+ - reading a color-mapped TGA file with an id string would cause a
+ double-free if the palette was truncated.
+
+ - mixing scaling to sizes where the accumulator row, the working
+ output row or the working input row didn't fit into the address
+ space could result in memory leaks. This can probably only be
+ reproduced on very wide floating-point sample images.
+
+ - convert an array style function parameter pointer to pointer style
+ to prevent confusing Coverity in the T1 bounding box implementation.
+
+ - Similarly in the FT1 bounding box implementation.
+
+ - initialize a pointer to prevent Coverity complaining in polygon
+ drawing (it should always end up being set.)
+
+ - addi style makemap could potentially read one past the end of an
+ array.
+
+ - supplying a numeric hatch of 32 to Imager::Fill->new(hatch => ...)
+ would result in read beyond the end of the built-in hatch array.
+ Negative values (which Coverity didn't complain about) could also
+ cause problems.
+
+ - the Imager::Color set_internal() interal method no longer
+ calls the over-complicated ICL_set_internal() (which is retained
+ only for the old API.) Coverity complained that this leaked, but
+ this could only occur with an invalid (NULL pointer) color object.
+
+ - the underlying implementation of the map() method could read before
+ the beginning on an allocated array if supplied with inconsistent
+ parameters, which Coverity complained about. No Imager code calls
+ that function with inconsistent parameters, but a
+ belt-and-suspenders check was added.
+
+Imager 1.008 - 31 Dec 2018
+============
+
+ - moved EXIF handling from Imager::File::JPEG to core Imager
+ This allows file formats that store EXIF data as blobs similarly
+ to JPEG to re-use this code. (such as Imager::File::WEBP)
+
+ - added some more file extensions to image file type mappings
+
+ - added add_type_extensions() class method
+
+Imager 1.007 - 24 Nov 2018
+============
+
+ - add png_compression_level tag for writing PNG files.
+
+ - avoid flooring a second time in matrix transform interpolation.
+ https://rt.cpan.org/Ticket/Display.html?id=124001
+
+ - produce v2 metadata.
+ Includes change from the ticket and updates to sub-modules.
+ https://rt.cpan.org/Ticket/Display.html?id=127216
+
+ - improve error reporting for the polygon() method
+
+Imager 1.006 - 26 Aug 2017
+============
+
+ - the internal i_errors() function now correctly allocates the stack
+ space needed for its result.
+ https://rt.perl.org/rt3/Ticket/Display.html?id=131938
+
+ - t/100-base/020-color.t now uses Imager::Test's test functions
+ instead of its own.
+ https://rt.cpan.org/Ticket/Display.html?id=111993
+
+ - write_multi() now returns an error result (a false value) if called
+ with a non-(Imager image object). Previously it would typically
+ crash.
+ https://rt.cpan.org/Ticket/Display.html?id=117878
+
+ - improve the documentation of the jpegquality parameter when
+ writing JPEG files.
+
+ - add code to mitigate CVE-2016-1238, Imager will no longer search the
+ default current directory entry in @INC when searching for file
+ format support modules.
+
Imager 1.005 - 16 Apr 2016
============
- a future version of Imager may allow an image to be read without
translation, for example a TIFF file that contains measurements
from an instrument. Currently Imager transforms the samples into
- the range 0.0 ... 1.0 which may means the user has to translates
+ the range 0.0 ... 1.0 which may means the user has to translate
the value back.
An untranslated image would be unusable as image data, so
- avoid static variables when capturing IPTC data from JPEG files
- - match Imager::Font;:T1's error message translations to those from
+ - match Imager::Font::T1's error message translations to those from
later versions of T1Lib.
- for libtiff versions that support extended warning handlers (3.8.0
projects / imager.git / blobdiff