Re: Use memmove instead of memcpy for overlapping areas

From

Junio C Hamano <junkio@cox.net>

Date

Oct 31, 2006, 01:37 UTC

Message-ID

<7vpsc9s1t9.fsf@assigned-by-dhcp.cox.net>

In-Reply-To

<20061030222615.1e38908b.froese@gmx.de>

Edgar Toernig <froese@gmx.de> writes:

> There may be more - this is just the result of a quick eye-grep
> for memcpy(x, x+i).

Thanks.  Sign-off?

Among many false hit, 

$ git grep 'memcpy.*( *\(.*\),.*\1.*+'

gives this one:

builtin-unpack-objects.c:               memcpy(buffer, buffer + offset, len);