John Bowler 53097f5bbb [libpng17] Check (png_uint_16) casts for overflow. Also removed png_muldiv_warn, ...

added RELEASE/!RELEASE convenience macros. png_muldiv_warn was used in
only one place, and the overflow condition is a genuine warning not
an internal error.  Four macros allow code or function parameters to be
condition on RELEASE (or not) builds and tidy up the #ifdef handling of
functions.

2015-03-22 20:26:13 -05:00

78 KiB

Raw Blame History

View Raw