diff options
Diffstat (limited to 'lib/if2ip.c')
| -rw-r--r-- | lib/if2ip.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/if2ip.c b/lib/if2ip.c index 558e30f15..cc191201e 100644 --- a/lib/if2ip.c +++ b/lib/if2ip.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -95,6 +95,7 @@ char *Curl_if2ip(int af, const char *interf, char *buf, int buf_size) curl_strequal(iface->ifa_name, interf)) { void *addr; char scope[12]=""; + char ipstr[64]; #ifdef ENABLE_IPV6 if(af == AF_INET6) { unsigned int scopeid = 0; @@ -109,8 +110,9 @@ char *Curl_if2ip(int af, const char *interf, char *buf, int buf_size) else #endif addr = &((struct sockaddr_in *)iface->ifa_addr)->sin_addr; - ip = (char *) Curl_inet_ntop(af, addr, buf, buf_size); - strlcat(buf, scope, buf_size); + ip = (char *) Curl_inet_ntop(af, addr, ipstr, sizeof(ipstr)); + snprintf(buf, buf_size, "%s%s", ip, scope); + ip = buf; break; } } |