diff options
| -rw-r--r-- | env.c | 14 |
1 files changed, 11 insertions, 3 deletions
@@ -62,6 +62,8 @@ void envquery(int argc, char **argv) exit(PS_IOERR); } #ifdef HAVE_GETHOSTBYNAME + /* if we got a . in the hostname assume it is a FQDN */ + if (strchr(tmpbuf, '.') == NULL) { struct hostent *hp; @@ -73,14 +75,20 @@ void envquery(int argc, char **argv) fprintf(stderr, "gethostbyname failed for %s\n", tmpbuf); exit(PS_DNS); } - strcpy(tmpbuf, hp->h_name); + fetchmailhost = xstrdup(hp->h_name); } + else #endif /* HAVE_GETHOSTBYNAME */ - fetchmailhost = xstrdup(tmpbuf); + fetchmailhost = xstrdup(tmpbuf); #define RCFILE_NAME ".fetchmailrc" rcfile = (char *) xmalloc(strlen(home)+strlen(RCFILE_NAME)+2); - strcpy(rcfile, home); + /* avoid //.fetchmailrc */ + if (strcmp(home, "/") != 0) { + strcpy(rcfile, home); + } else { + *rcfile = '\0'; + } strcat(rcfile, "/"); strcat(rcfile, RCFILE_NAME); } |