diff options
Diffstat (limited to 'src/network')
| -rw-r--r-- | src/network/inet_ntop.c | 7 | ||||
| -rw-r--r-- | src/network/res_msend.c | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/src/network/inet_ntop.c b/src/network/inet_ntop.c index 4bfef2c5..f442f47d 100644 --- a/src/network/inet_ntop.c +++ b/src/network/inet_ntop.c @@ -34,7 +34,12 @@ const char *inet_ntop(int af, const void *restrict a0, char *restrict s, socklen for (i=best=0, max=2; buf[i]; i++) { if (i && buf[i] != ':') continue; j = strspn(buf+i, ":0"); - if (j>max) best=i, max=j; + /* The leading sequence of zeros (best==0) is + * disadvantaged compared to sequences elsewhere + * as it doesn't have a leading colon. One extra + * character is required for another sequence to + * beat it fairly. */ + if (j>max+(best==0)) best=i, max=j; } if (max>3) { buf[best] = buf[best+1] = ':'; diff --git a/src/network/res_msend.c b/src/network/res_msend.c index 86c2fcf4..fcb52513 100644 --- a/src/network/res_msend.c +++ b/src/network/res_msend.c @@ -83,8 +83,8 @@ int __res_msend_rc(int nqueries, const unsigned char *const *queries, int fd; int timeout, attempts, retry_interval, servfail_retry; union { - struct sockaddr_in sin; struct sockaddr_in6 sin6; + struct sockaddr_in sin; } sa = {0}, ns[MAXNS] = {{0}}; socklen_t sl = sizeof sa.sin; int nns = 0; |