diff options
| author | Brad King <brad.king@kitware.com> | 2023-03-20 16:40:49 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2023-03-20 16:40:49 -0400 |
| commit | e3dc4df9b95272037d27be25ae5ef030ffd83fa4 (patch) | |
| tree | 6132bc02d5204bd988b32ee8ab06053ec7c0e4c4 /Utilities/cmcurl/lib/idn.c | |
| parent | 4e6c3cd93bc870f44442e6d7e59896bc6d86ce25 (diff) | |
| parent | e8bff971d9d835a65bcb1711e7214afe37b238e0 (diff) | |
| download | cmake-e3dc4df9b95272037d27be25ae5ef030ffd83fa4.tar.gz | |
Merge branch 'upstream-curl' into update-curl
* upstream-curl:
curl 2023-03-20 (b16d1fa8)
Diffstat (limited to 'Utilities/cmcurl/lib/idn.c')
| -rw-r--r-- | Utilities/cmcurl/lib/idn.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Utilities/cmcurl/lib/idn.c b/Utilities/cmcurl/lib/idn.c index abba895c45..5f4b07e018 100644 --- a/Utilities/cmcurl/lib/idn.c +++ b/Utilities/cmcurl/lib/idn.c @@ -184,6 +184,11 @@ CURLcode Curl_idnconvert_hostname(struct hostname *host) if(!Curl_is_ASCII_name(host->name)) { char *decoded = idn_decode(host->name); if(decoded) { + if(!*decoded) { + /* zero length is a bad host name */ + Curl_idn_free(decoded); + return CURLE_URL_MALFORMAT; + } /* successful */ host->encalloc = decoded; /* change the name pointer to point to the encoded hostname */ |