bug#7908: png-1.5 fix for emacs-23.2 and HEAD

[Andreas Schwab]

Chong Yidong <cyd@stupidchicken.com> writes:

> Andreas Schwab <schwab@linux-m68k.org> writes:
>
>>> Aha, I think it makes sense.  Since DEF_IMGLIB_FN defines a return type
>>> of int, whereas fn_png_set_longjmp_fn actually returns a (jmp_buf *), we
>>> do indeed need to perform the extra cast.
>>
>> You can't expect this to work, though.
>
> Hmm, true.  So maybe something like this instead?

I've checked in a proper fix, though I can't test it.

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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