Hello,
when I call `BIO_free(a)' all memory used by this BIO should be
freed. With the "socket connect" BIO this seems not to work as
expected:
static int conn_free(BIO *a)
{
BIO_CONNECT *data;
if (a == NULL) return(0);
data=(BIO_CONNECT *)a->ptr;
if (a->shutdown)
{
conn_close_socket(a);
BIO_CONNECT_free(data);
a->ptr=NULL;
a->flags=0;
a->init=0;
}
return(1);
}
If `a->shutdown' is not set, the socket won't be closed, which is
okay. But additionally, the internal data structure of this BIO
won't be freed.
Small patch to correct this behaviour:
--- bss_conn.c-orig Thu Sep 21 07:41:58 2000
+++ bss_conn.c Sat Aug 4 06:15:11 2001
@@ -391,11 +391,13 @@
if (a->shutdown)
{
conn_close_socket(a);
- BIO_CONNECT_free(data);
- a->ptr=NULL;
- a->flags=0;
- a->init=0;
}
+
+ BIO_CONNECT_free(data);
+ a->ptr=NULL;
+ a->flags=0;
+ a->init=0;
+
return(1);
}
Best regards,
Niko
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