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From "William A. Rowe, Jr." <wr...@rowe-clan.net>
Subject Re: understanding apr_strtok()
Date Sat, 13 Dec 2008 07:35:32 GMT
Sam Carleton wrote:
> I am trying to use apr_strtok() for the first time.  I am taking the
> add_cookie() function from mod_rewrite.c, no changes.  I am passing in
> the string, variable 's':
> 
> KioskViewingStation:KVS_VERSION::5
> 
> The first line that executes in the function is:
> 
>     char *tok_cntx;
>     var = apr_strtok(s, ":", &tok_cntx);
> 
> I am getting an access violation.  I have tried initializing tok_cntx
> to NULL, but that does not seem to have any impact.  What is the
> correct way to use apr_strtok()?

This would be true if you don't bother to check if is NULL.  That is not
apr_strtok's job.

Bill

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