tree 15afe3bc395e43354234e577e0cc7f4c725a97b7
parent 2e7bb5e825880301e762f41fd0efa2aa18a4421f
author Ben Wagner <bungeman@google.com> 1498683461 +0200
committer Werner Lemberg <wl@gnu.org> 1498683461 +0200

Avoid Microsoft compiler warnings (#51331).

While clang's sanitizer recommends a cast to unsigned for safe
negation (to handle -INT_MIN), both MSVC and Visualc emit warning
C4146 if an unsigned value gets negated.

* include/freetype/internal/ftcalc.h (NEG_LONG, NEG_INT32),
src/base/ftcalc.c (FT_MOVE_SIGN): Replace negation with a
subtraction.