bug#71929: 30.0.60; crash in mark_image_cache

[Sean Whitton]

Hello,

On Thu 04 Jul 2024 at 10:33am +08, Sean Whitton wrote:

> My pgtk Emacs keeps crashing.  This time I think I caught it.
> I see there was a recent commit to code around here; if this backtrace
> is not sufficient, I can try bisecting, but I cannot currently reproduce
> the crash reliably.
>
> Thread 1 "emacs" received signal SIGSEGV, Segmentation fault.
> 0x00005555557a2c51 in mark_image_cache (c=0x55555729fc70) at image.c:3775
> 3775          if (c->images[i])
> (gdb)

... and i was 0, i.e. it crashes on the first iteration.

-- 
Sean Whitton