diff options
| author |   Sébastien Helleu <flashcode@flashtux.org> | 2019-05-14 07:26:48 +0200 |
|---|---|---|
| committer | Sébastien Helleu <flashcode@flashtux.org> | 2019-05-14 07:26:48 +0200 |
| commit | 34adcde2ff9e5e8e0cfcb7dbd028e5c5524764b3 (patch) | |
| tree | 5feb28afdea2d210a492efd6567bceed00c3fb52 | |
| parent | irc: fix crash when the nick in incoming message is not found in channel (diff) | |
| download | weechat-34adcde2ff9e5e8e0cfcb7dbd028e5c5524764b3.tar.xz weechat-34adcde2ff9e5e8e0cfcb7dbd028e5c5524764b3.zip | |
irc: add extra check on argument "nick" in functions "irc_nick_set_*"
| -rw-r--r-- | src/plugins/irc/irc-nick.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/plugins/irc/irc-nick.c b/src/plugins/irc/irc-nick.c index 5295016b5..57bb1d601 100644 --- a/src/plugins/irc/irc-nick.c +++ b/src/plugins/irc/irc-nick.c @@ -125,6 +125,9 @@ irc_nick_set_current_prefix (struct t_irc_nick *nick) { char *ptr_prefixes; + if (!nick) + return; + nick->prefix[0] = ' '; for (ptr_prefixes = nick->prefixes; ptr_prefixes[0]; ptr_prefixes++) { @@ -149,6 +152,9 @@ irc_nick_set_prefix (struct t_irc_server *server, struct t_irc_nick *nick, { int index; + if (!nick) + return; + index = irc_server_get_prefix_char_index (server, prefix); if (index >= 0) { @@ -167,6 +173,9 @@ irc_nick_set_prefixes (struct t_irc_server *server, struct t_irc_nick *nick, { const char *ptr_prefixes; + if (!nick) + return; + /* reset all prefixes in nick */ memset (nick->prefixes, ' ', strlen (nick->prefixes)); @@ -190,6 +199,9 @@ irc_nick_set_prefixes (struct t_irc_server *server, struct t_irc_nick *nick, void irc_nick_set_host (struct t_irc_nick *nick, const char *host) { + if (!nick) + return; + /* if host is the same, just return */ if ((!nick->host && !host) || (nick->host && host && strcmp (nick->host, host) == 0)) |