Imager release history. Older releases can be found in Changes.old
+Imager 1.009 - 11 Jan 2019
+============
+
+Critical issue:
+
+ - drawing a filled, anti-aliased circle to the left or right of the
+ image (not within the image at all) would cause a buffer overflow.
+ https://rt.cpan.org/Ticket/Display.html?id=128208
+
General changes:
- to_paletted() and make_palette() now fail (with an error in
- map() would corrupt a channel if there was a gap in the arrayref of
channels. Detected by Coverity. CID 185300.
-Coverity finally finished a build[1], fix a few problems:
+ - most numeric parameters to the XS implementation now throw an
+ exception if supplied an unoverloaded reference.
+ https://rt.cpan.org/Ticket/Display.html?id=128208
+
+Coverity finally finished a build[1], fixed several of the problems
+found. Coverity went down before I could finish working through them.
High severity:
- i_img_info() (C API) no longer tries to handle a NULL image object
pointer. CID 185298.
-[1] The first two build submissions ended up at the end of a ~400
+ - re-work testing for size_t overflow for circle/random
+ super-sampling for fountain fills. CID 185304.
+
+ - don't check if the unsigned size passed to Imager's malloc wrapper
+ (mymalloc) is negative. Left from when that parameter was signed.
+ CID 185305.
+
+ - make some types larger and add a cast to prevent integer overflows
+ when calculating a palette with median cut for extraordinarily
+ large images. CID 185306.
+
+ - don't check if the unsigned size supplied to
+ im_set_image_file_limits() is negative. CID 185307.
+
+[1] The first two build submissions ended up at the end of a ~400 item
build queue, and seemed to have been cancelled by Coverity. A build
submitted on NYE went through in minutes.
- added add_type_extensions() class method
+ - Imager::Files now links to Imager::Install when discussing
+ appropriate libraries.
+ https://rt.cpan.org/Ticket/Display.html?id=127575
+
Imager 1.007 - 24 Nov 2018
============