diff options
Diffstat (limited to 'src/map/instance.c')
| -rw-r--r-- | src/map/instance.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/map/instance.c b/src/map/instance.c index 45e407dfc..0f6e475b2 100644 --- a/src/map/instance.c +++ b/src/map/instance.c @@ -61,6 +61,7 @@ int instance_create(int owner_id, const char *name, enum instance_owner_type typ short *iptr = NULL; int i; + nullpo_retr(-1, name); switch ( type ) { case IOT_NONE: break; @@ -158,6 +159,9 @@ int instance_add_map(const char *name, int instance_id, bool usebasename, const int i, im = -1; size_t num_cell, size, j; + nullpo_retr(-1, name); + nullpo_retr(-1, map_name); + if( m < 0 ) return -1; // source map not found @@ -305,6 +309,7 @@ int instance_map2imap(int16 m, int instance_id) { int instance_mapname2imap(const char *map_name, int instance_id) { int i; + nullpo_retr(-1, map_name); if( !instance->valid(instance_id) ) { return -1; } @@ -322,6 +327,7 @@ int instance_mapname2imap(const char *map_name, int instance_id) { * result : mapid of map "m" in this instance *--------------------------------------*/ int instance_mapid2imapid(int16 m, int instance_id) { + Assert_retr(-1, m >= 0 && m < map->count); if( map->list[m].flag.src4instance == 0 ) return m; // not instances found for this map else if( map->list[m].instance_id >= 0 ) { // This map is a instance, not a src map instance @@ -661,6 +667,7 @@ void instance_set_timeout(int instance_id, unsigned int progress_timeout, unsign void instance_check_kick(struct map_session_data *sd) { int16 m = sd->bl.m; + nullpo_retv(sd); clif->instance_leave(sd->fd); if( map->list[m].instance_id >= 0 ) { // User was on the instance map if( map->list[m].save.map ) |