ChangeLog | 1 1 + 0 - 0 !
libvips/foreign/pngsave.c | 42 23 + 19 - 0 !
libvips/foreign/ppmsave.c | 3 2 + 1 - 0 !
libvips/foreign/spngsave.c | 42 23 + 19 - 0 !
4 files changed, 49 insertions(+), 39 deletions(-)

 [patch] pngsave, ppmsave: support more interpretations

In a regression, the new convert for save systems wasn't working
for png or ppm save of eg. MATRIX images. Add guards for calls to
vips_coloursace().

Thanks @gcsideal

see https://github.com/libvips/lua-vips/issues/93

libvips/foreign/ppmsave.c | 9 5 + 4 - 0 !
1 file changed, 5 insertions(+), 4 deletions(-)

 [patch] ppmsave: fix interpretation apply

Thanks kleis

libvips/foreign/pngsave.c | 15 13 + 2 - 0 !
libvips/foreign/spngsave.c | 15 13 + 2 - 0 !
2 files changed, 26 insertions(+), 4 deletions(-)

 [patch] pngsave: cast to target format when colourspace is
 unsupported