diff options
Diffstat (limited to 'src/nickserv.c')
| -rw-r--r-- | src/nickserv.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/nickserv.c b/src/nickserv.c index 23d0e2738..b8fbe0642 100644 --- a/src/nickserv.c +++ b/src/nickserv.c @@ -1252,8 +1252,13 @@ NickRequest *findrequestnick(const char *nick) { NickRequest *nr; - if (!nick) + if (!nick || !*nick) { + if (debug) { + alog("Error: findrequestnick() called with NULL values"); + } return NULL; + } + for (nr = nrlists[HASH(nick)]; nr; nr = nr->next) { if (stricmp(nr->nick, nick) == 0) return nr; @@ -1268,6 +1273,13 @@ NickAlias *findnick(const char *nick) { NickAlias *na; + if (!nick || !*nick) { + if (debug) { + alog("Error: findnick() called with NULL values"); + } + return NULL; + } + for (na = nalists[HASH(nick)]; na; na = na->next) { if (stricmp(na->nick, nick) == 0) return na; @@ -1285,6 +1297,13 @@ NickCore *findcore(const char *nick) { NickCore *nc; + if (!nick || !*nick) { + if (debug) { + alog("Error: findcore() called with NULL values"); + } + return NULL; + } + for (nc = nclists[HASH(nick)]; nc; nc = nc->next) { if (stricmp(nc->display, nick) == 0) return nc; |