Re: psql and bytea

Le ven 16/05/2003 à 06:56, Féliciano Matias a écrit :

> > All of this is used with postgresql 7.3.2 shipped with Red Hat Linux 9

> [...]

> I found the problem. It's bug in sprintf()
> ===============================================
> #include <stdio.h>
> #include <stdlib.h>
> #include <string.h>
> #define SIZE (1024*70000)
> int main(void) {
> char * s = malloc(SIZE) ;
> char * d = malloc(SIZE) ;
> memset(s, 'a', SIZE-1) ;
> d[SIZE-1] = '\0' ;
> sprintf(d,"%s",s) ;
> printf("%zi\n", strlen(d)) ;
> return 0 ;
> }
> ===============================================
> $ ./a.out
> 67108863 (2^26-1)

> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=90987

from

bugzilla(at)redhat(dot)com

------- Additional Comments From drepper(at)redhat(dot)com 2003-06-09 23:22 -------
The current glibc CVS code has been changed to not have this liimtation anymore.

--
Féliciano Matias <feliciano(dot)matias(at)free(dot)fr>