Re: [PATCH] Fix compilation erorr when --enable-gcc-warnings passed

[Alexander Kuleshov]

On 01-23-16, Paul Eggert wrote:
> Although there are two lookup_rgb_color implementations, the buggy one is
> invoked if USE_CAIRO, and this generates garbage on the screen. I have filed
> a bug report; see:
> 
> http://bugs.gnu.org/22442
> 
> I installed a patch into emacs-25 to replace the compile-time warning with a
> run-time crash, if you configure --with-cairo --enable-checking and visit a
> .png file. This patch should also fix the other warnings you noticed, albeit
> in different ways sometimes.
> 
> Thanks for doing this checking! It found a real bug.

I'm long-time emacs user, but just started to dive into its source code. Saw
some problems during compilation and decided to send a patch because these minor
things like compiler warnings sometimes brings useful results.

One question, You sad that you installed a ptach..., but where can I find this
patch? I've looked into http://bugs.gnu.org/22442, but can't find it there.

Thank you