commit 7117959199a230cc7f1684794b8b13235b5f2715 Author: Nick Mathewson nickm@torproject.org Date: Mon Feb 16 15:28:33 2015 -0500
Fix deadcode warning in get_interface_addresses_raw().
CID 1268070 --- src/common/address.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/src/common/address.c b/src/common/address.c index d8202e1..42a116a 100644 --- a/src/common/address.c +++ b/src/common/address.c @@ -1470,18 +1470,21 @@ get_interface_addresses_ioctl(int severity) STATIC smartlist_t * get_interface_addresses_raw(int severity) { + smartlist_t *result = NULL; #if defined(HAVE_IFADDRS_TO_SMARTLIST) - return get_interface_addresses_ifaddrs(severity); + if ((result = get_interface_addresses_ifaddrs(severity))) + return result; #endif #if defined(HAVE_IP_ADAPTER_TO_SMARTLIST) - return get_interface_addresses_win32(severity); + if ((result = get_interface_addresses_win32(severity))) + return result; #endif #if defined(HAVE_IFCONF_TO_SMARTLIST) - return get_interface_addresses_ioctl(severity); -#else + if ((result = get_interface_addresses_ioctl(severity))) + return result; +#endif (void) severity; return NULL; -#endif }
/** Return true iff <b>a</b> is a multicast address. */