From: Shawn O. Pearce <spearce@spearce.org>
Date: Tue, 15 May 2007 23:24:35 GMT
Subject: Re: [PATCH] Fix signedness on return value from xread()
Message-ID: <20070515232435.GQ3141@spearce.org>
In-Reply-To: <200705151439.25871.johan@herland.net>

Johan Herland <johan@herland.net> wrote:
> The return value from xread() is ssize_t. 
> Paolo Teti <paolo.teti@gmail.com> pointed out that in this case, the 
> signed return value was assigned to an unsigned type (size_t). This patch 
> fixes that.

Thanks for fixing this.  Its rather embarrassing as:

  commit 00be8dcc1aca3c1c1a94b39f0563d30d1fa89290
  Author: Sami Farin <safari-kernel@safari.iki.fi>
  Date:   Tue Apr 24 22:56:02 2007 +0300
  
      fast-import: size_t vs ssize_t
      
      size_t is unsigned, so (n < 0) is never true.
      
      Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

was applied by me to fix this very bug and I also applied the
patch that created the buggy copy in pack-write.c.

-- 
Shawn.