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Re: Compiler warnings in dispnew.c

From: Andreas Schwab
Subject: Re: Compiler warnings in dispnew.c
Date: Sun, 28 Nov 2021 11:57:06 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux)

On Nov 28 2021, Eli Zaretskii wrote:

> Do you understand the problem?  It looks like a compiler bug to me.
> We copy into the address of glyph_row->x and the size of the copy is
> the size of glyph_row structure minus the offset of x from the
> beginning.  So what is wrong with that? what am I missing?

It is copying beyond the object that is glyph_row->x.


Andreas Schwab, schwab@linux-m68k.org
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