bug#49688: 28.0.50; Attempting to show images crashes Emacs

[Rudolf Adamkovič]

Just noticed: Images do not respect hi-DPI (Retina) screens, e.g. 
2x scale.

R+

Rudolf Adamkovič via "Bug reports for GNU Emacs, the Swiss army 
knife of text editors" <bug-gnu-emacs@gnu.org> writes:

> Alan, 
>
> Wow! With this patch, not only Emacs does not crash, but it 
> takes  under a second to show my music library instead of half a 
> minute.  All pictures are present. This is like getting a new 
> computer! 
>
> R+ 
>
> Alan Third <alan@idiocy.org> writes: 
>
> > What about this instead:   modified   src/nsimage.m @@ -265,16 
> > +265,12 @@ +  (instancetype)allocInitFromFile: 
> > (Lisp_Object)file  
> >    image = [[EmacsImage alloc] initByReferencingFile:filename];  
> >    
> > [...]   --  Alan Third  
>
> --  Logic is a science of the necessary laws of thought, without 
> which  no employment of the understanding and the reason takes 
> place. --  Immanuel Kant, 1785  Rudolf Adamkovič 
> <salutis@me.com>  Studenohorská 25 84103 Bratislava Slovakia 
> [he/him] 
>   

--
"Contrariwise," continued Tweedledee, "if it was so, it might be; 
and if it were so, it would be; but as it isn't, it ain't. That's 
logic." -- Lewis Carroll, Through the Looking Glass  Rudolf 
Adamkovič <salutis@me.com> Studenohorská 25 84103 Bratislava 
Slovakia  [he/him]