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Commit | Line | Data |
---|---|---|
7bafbb87 | 1 | --- tcp_wrappers_7.6/socket.c.fixgethostbyname Fri Mar 21 13:27:25 1997 |
2 | +++ tcp_wrappers_7.6/socket.c Mon Feb 5 14:09:40 2001 | |
3 | @@ -52,7 +52,8 @@ | |
4 | char *name; | |
5 | { | |
6 | char dot_name[MAXHOSTNAMELEN + 1]; | |
7 | - | |
8 | + struct hostent *hp; | |
9 | + | |
10 | /* | |
11 | * Don't append dots to unqualified names. Such names are likely to come | |
12 | * from local hosts files or from NIS. | |
13 | @@ -61,8 +62,12 @@ | |
14 | if (strchr(name, '.') == 0 || strlen(name) >= MAXHOSTNAMELEN - 1) { | |
15 | return (gethostbyname(name)); | |
16 | } else { | |
17 | - sprintf(dot_name, "%s.", name); | |
18 | - return (gethostbyname(dot_name)); | |
19 | + sprintf(dot_name, "%s.", name); | |
20 | + hp = gethostbyname(dot_name); | |
21 | + if (hp) | |
22 | + return hp; | |
23 | + else | |
24 | + return (gethostbyname(name)); | |
25 | } | |
26 | } | |
27 |