diff options
Diffstat (limited to 'iceauth/process.c')
| -rw-r--r-- | iceauth/process.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/iceauth/process.c b/iceauth/process.c index f51e643..1a104b1 100644 --- a/iceauth/process.c +++ b/iceauth/process.c @@ -401,8 +401,8 @@ static int cvthexkey ( /* turn hex key string into octets */ len++; } - /* if odd then there was an error */ - if ((len & 1) == 1) return -1; + /* if 0 or odd, then there was an error */ + if (len == 0 || (len & 1) == 1) return -1; /* now we know that the input is good */ @@ -700,7 +700,8 @@ int auth_finalize (void) #if defined(WIN32) || defined(__UNIXOS2__) if (rename(temp_name, iceauth_filename) == -1) #else - if (link (temp_name, iceauth_filename) == -1) + /* Attempt to rename() if link() fails, since this may be on a FS that does not support hard links */ + if (link (temp_name, iceauth_filename) == -1 && rename(temp_name, iceauth_filename) == -1) #endif { fprintf (stderr, |