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| author | Haru <haru@dotalux.com> | 2013-07-11 17:10:14 +0200 |
|---|---|---|
| committer | Haru <haru@dotalux.com> | 2013-07-11 19:54:58 +0200 |
| commit | 8efd1656864cb9e96cd76a5331cf3286e0ca3695 (patch) | |
| tree | 9fdad43c50007c2c3399d070001723f73f699962 /src/map/irc-bot.c | |
| parent | 0a1c06b267e549877e0617fe19963b5b7c8c937c (diff) | |
| download | hercules-8efd1656864cb9e96cd76a5331cf3286e0ca3695.tar.gz hercules-8efd1656864cb9e96cd76a5331cf3286e0ca3695.tar.bz2 hercules-8efd1656864cb9e96cd76a5331cf3286e0ca3695.tar.xz hercules-8efd1656864cb9e96cd76a5331cf3286e0ca3695.zip | |
Fixed an issue with long hostnames/nicknames in the IRC Bridge
This prevents nickname truncation and other possibly ill side-effects in
case the source string for a message is in the form:
aNickname!~ident@an.irc.user.with.a.very.long.hostname_________
Signed-off-by: Haru <haru@dotalux.com>
Diffstat (limited to 'src/map/irc-bot.c')
| -rw-r--r-- | src/map/irc-bot.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/map/irc-bot.c b/src/map/irc-bot.c index 0be8074c8..d3782bd9b 100644 --- a/src/map/irc-bot.c +++ b/src/map/irc-bot.c @@ -120,15 +120,12 @@ void irc_parse_source(char *source, char *nick, char *ident, char *host) { for(i = 0; i < len; i++) { if( stage == 0 && source[i] == '!' ) { - memcpy(nick, &source[0], min(i,IRC_NICK_LENGTH)); - nick[i] = '\0'; + safestrncpy(nick, &source[0], min(i + 1, IRC_NICK_LENGTH)); pos = i+1; stage = 1; } else if( stage == 1 && source[i] == '@' ) { - memcpy(ident, &source[pos], min(i - pos,IRC_IDENT_LENGTH)); - ident[i-pos] = '\0'; - memcpy(host, &source[i+1], min(len - i,IRC_HOST_LENGTH)); - host[len] = '\0'; + safestrncpy(ident, &source[pos], min(i - pos + 1, IRC_IDENT_LENGTH)); + safestrncpy(host, &source[i+1], min(len - i, IRC_HOST_LENGTH)); break; } } |