diff options
Diffstat (limited to 'contrib/libtests/pngvalid.c')
| -rw-r--r-- | contrib/libtests/pngvalid.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/contrib/libtests/pngvalid.c b/contrib/libtests/pngvalid.c index b0b75b94b..7f2852f7a 100644 --- a/contrib/libtests/pngvalid.c +++ b/contrib/libtests/pngvalid.c @@ -1,8 +1,8 @@ /* pngvalid.c - validate libpng by constructing then reading png files. * - * Last changed in libpng 1.6.27 [(PENDING RELEASE)] - * Copyright (c) 2014-2016 John Cunningham Bowler + * Last changed in libpng 1.6.29 [(PENDING RELEASE)] + * Copyright (c) 2014-2017 John Cunningham Bowler * * This code is released under the libpng license. * For conditions of distribution and use, see the disclaimer @@ -7742,13 +7742,11 @@ image_transform_png_set_rgb_to_gray_ini(const image_transform *this, * NOTE: this number only affects the internal limit check in pngvalid, * it has no effect on the limits applied to the libpng values. */ - that->pm->limit += pow( -# if DIGITIZE - 2.0 -# else - 1.0 -# endif - /255, data.gamma); +#if DIGITIZE + that->pm->limit += pow( 2.0/255, data.gamma); +#else + that->pm->limit += pow( 1.0/255, data.gamma); +#endif } } |