diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2007-10-01 22:51:38 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2007-10-01 22:51:38 +0000 |
| commit | dbd4abf0ff534013f998271250434a9df12de353 (patch) | |
| tree | 98b983b1176072ee78427d5b5c636acb61322433 | |
| parent | 9ca26444296a88cee90ef32262d169015e595930 (diff) | |
Prevent ares_strerror() from segfaulting if an invalid error code is passed
in as argument!
| -rw-r--r-- | ares/ares_strerror.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ares/ares_strerror.c b/ares/ares_strerror.c index 3486ebfbb..ce2edb192 100644 --- a/ares/ares_strerror.c +++ b/ares/ares_strerror.c @@ -46,6 +46,8 @@ const char *ares_strerror(int code) "Illegal hints flags specified" }; - DEBUGASSERT(code >= 0 && code < (int)(sizeof(errtext) / sizeof(*errtext))); - return errtext[code]; + if(code >= 0 && code < (int)(sizeof(errtext) / sizeof(*errtext))) + return errtext[code]; + else + return "unknown"; } |