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Fixed a leak in pcap_open_live (win32): the pcap_t handle was not freed 

if PacketOpenAdapter fails.
[The previous fix was in the wrong place].
This commit is contained in:
risso 2005-06-10 03:52:19 +00:00
parent 5636631e58
commit b1a06c1017
1 changed files with 2 additions and 2 deletions
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4
pcap-win32.c
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@ -32,7 +32,7 @@
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/libpcap/pcap-win32.c,v 1.27 2005-06-10 03:49:19 risso Exp $ (LBL)";
"@(#) $Header: /tcpdump/master/libpcap/pcap-win32.c,v 1.28 2005-06-10 03:52:19 risso Exp $ (LBL)";
#endif
#include <pcap-int.h>
@ -411,6 +411,7 @@ pcap_open_live(const char *device, int snaplen, int promisc, int to_ms,
if (p->adapter == NULL)
{
free(p);
/* Adapter detected but we are not able to open it. Return failure. */
snprintf(ebuf, PCAP_ERRBUF_SIZE, "Error opening adapter: %s", pcap_win32strerror());
return NULL;
@ -419,7 +420,6 @@ pcap_open_live(const char *device, int snaplen, int promisc, int to_ms,
/*get network type*/
if(PacketGetNetType (p->adapter,&type) == FALSE)
{
free(p);
snprintf(ebuf, PCAP_ERRBUF_SIZE, "Cannot determine the network type: %s", pcap_win32strerror());
goto bad;
}