Hi,
There is simple bug in EXAMPLE section of "man 3 vsprintf".
Function will return nothing if it steps into the last "else {}".
------------------ example code -----------------
char *
make_message(const char *fmt, ...)
{
int n;
int size = 100; /* Guess we need no more than 100 bytes */
char *p, *np;
va_list ap;
.
cut off
.
np = realloc(p, size);
if (np == NULL) {
free(p);
return NULL;
} else {
p = np;
+ return p;
}
}
}
------------------------------------------------
--
Best regards,
Eric, Ren
HA team, SUSE
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