GNU bug report logs - #37153
26.1; some png images scrambled on Windows

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From: Eli Zaretskii <eliz <at> gnu.org>
To: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>
Cc: 37153 <at> debbugs.gnu.org, eggert <at> cs.ucla.edu, winkler <at> gnu.org
Subject: bug#37153: 26.1; some png images scrambled
Date: Sun, 25 Aug 2019 10:24:50 +0300

> Date: Sun, 25 Aug 2019 13:19:24 +0900
> From: YAMAMOTO Mitsuharu <mituharu <at> math.s.chiba-u.ac.jp>
> Cc: winkler <at> gnu.org,
> 	37153 <at> debbugs.gnu.org,
> 	eggert <at> cs.ucla.edu
> 
> > > --- a/src/image.c
> > > +++ b/src/image.c
> > > @@ -6680,7 +6680,7 @@ png_load_body (struct frame *f, struct image *img,
> > > struct png_load_context *c)
> > >    /* Create an image and pixmap serving as mask if the PNG image
> > >       contains an alpha channel.  */
> > >    if (channels == 4
> > > -      && !transparent_p
> > > +      && transparent_p
> > >        && !image_create_x_image_and_pixmap (f, img, width, height, 1,
> > >  					   &mask_img, 1))
> > >      {
> > > 
> > 
> > That didn't change anything in how I see the image in question, FWIW.
> 
> Attached is a screenshot on X11.  Probably W32 needs some more work.

I always see the 3rd image, no matter what face is specified, FWIW.

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