Re: CVS commit: src/common/lib/libc/arch/i386/string/small

[David Laight <david%l8s.co.uk@localhost>]

On Mon, Sep 22, 2014 at 08:31:56PM +0000, Pierre Pronchery wrote:
> Module Name:	src
> Committed By:	khorben
> Date:		Mon Sep 22 20:31:56 UTC 2014
> 
> Modified Files:
> 	src/common/lib/libc/arch/i386/string/small: strchr.S
> 
> Log Message:
> Look for the character to locate before checking for the NUL character
> 
> As documented in PR port-i386/49208, this fixes strchr(s, '\0'), as used by
> the FAT first-stage bootloader on x86 (bootxx_msdos).
> strchr(s, '\0') is otherwise equivalent to strlen(string), which would
> probably look nicer in the original file, dosfs.c from libsa.

FWIW 'strchr(s, 0)' is actually 's + strlen(s)'

	David

-- 
David Laight: david%l8s.co.uk@localhost