diff options
Diffstat (limited to 'capture-wpcap.c')
| -rw-r--r-- | capture-wpcap.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/capture-wpcap.c b/capture-wpcap.c index dcbb1adef6..7b1ecb3429 100644 --- a/capture-wpcap.c +++ b/capture-wpcap.c @@ -465,7 +465,7 @@ int pcap_next_ex (pcap_t *a, struct pcap_pkthdr **b, const u_char **c) * fall back on "pcap_lookupdev()". */ GList * -get_interface_list(int *err, char *err_str) +get_interface_list(int *err, char **err_str) { GList *il = NULL; wchar_t *names; @@ -473,6 +473,7 @@ get_interface_list(int *err, char *err_str) char ascii_name[MAX_WIN_IF_NAME_LEN + 1]; char ascii_desc[MAX_WIN_IF_NAME_LEN + 1]; int i, j; + char errbuf[PCAP_ERRBUF_SIZE]; #ifdef HAVE_PCAP_FINDALLDEVS if (p_pcap_findalldevs != NULL) @@ -522,7 +523,7 @@ get_interface_list(int *err, char *err_str) * description of the Nth adapter. */ - names = (wchar_t *)pcap_lookupdev(err_str); + names = (wchar_t *)pcap_lookupdev(errbuf); i = 0; if (names) { @@ -609,6 +610,8 @@ get_interface_list(int *err, char *err_str) * No interfaces found. */ *err = NO_INTERFACES_FOUND; + if (err_str != NULL) + *err_str = NULL; } return il; |