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From "William A. Rowe, Jr." <>
Subject Re: svn commit: r293305 - in /httpd/httpd/branches/2.2.x/modules: dav/fs/dbm.c
Date Mon, 03 Oct 2005 13:28:45 GMT
Joe Orton wrote:
> On Mon, Oct 03, 2005 at 08:11:44AM -0400, Jim Jagielski wrote:
>>Joe Orton wrote:
>>>On Mon, Oct 03, 2005 at 07:50:39AM -0400, Jim Jagielski wrote:
>>>>Just some lines that caught my eye:
>>>>... Whenever I see conditionals cast to (long) I get
>>>These are all cases where an integer is stored in a pointer; it's safe 
>>>to assume that a long will fit in a pointer on all platforms which httpd 
>>>runs on as a practical consideration, and using a cast to long rather 
>>>than a cast to int will avoid compiler warnings on LP64 platforms.
>>... Certainly a union could be
>>used to avoid this.
> I usually end up deciding these issues are so marginal 
> that there's some better way to spend time fixing real bugs than to try 
> and break code which works perfectly well ;)

Joe's correct that this code change works on ILP32, ILP64 and LP64, 
platforms - but I concur with Jim that for the casual developer, the
purpose is hard to glean...

...perhaps we need an apr_intptr_t type which is a best-fit int for any
arbitrary void* storage class?


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