Commit 823c2d80dcea0d29cc3922c8599d250515a44f33
2024-12-31T22:05:03
[libpng16] fix: Update the cICP support for better compliance with PNG-3 Apply the following corrections and improvements: * Add a validity check in `png_set_cICP`. * Fix the ordering check in `png_handle_cICP`. * Add a multiplicity check in `png_handle_cICP`. * Optimize the implementation of `png_write_cICP`. * Remove an unnecessary preprocessor guard from pngtest.c. * Update the dependency declaration in pnglibconf.dfa. * Fix the indentation where necessary. This is a cherry-pick of commit c2a02691df1ecf51b7c97142752a7034350cb1f6 from branch 'libpng18'.