Re: [PHP-DB] Bug in interbase.c (Ver. 5.2.6) INVALID BLOB ID

Benjamin Schwarze wrote:
> Hi!
> 
> Ay many other users recognized, there is a bug in the implementation of 
> the function "_php_ibase_quad_to_string". (imho since version 5.2.1)
> 
> The line "spprintf(&result, BLOB_ID_LEN+1, "0x%0*" LL_MASK "x", 16, 
> *(ISC_UINT64*)(void *) &qd);" doesnt work as estimated. The result 
> stored inside qd isnt the value convertet from the string, but something 
> else. Normally this should work, but it doesnt.
> 
> One possible solution is, to change the line into "spprintf(&result, 
> BLOB_ID_LEN+1, "0x%0*x%0*x", 8, qd.gds_quad_low, 8, qd.gds_quad_high);"
> 
> Of course, this solution isnt the fine way ... but it works.

If you want to discuss this sort of stuff, join the -internals list. 
That's where they discuss the C code behind php.

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