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| author | Andrei Karas <akaras@inbox.ru> | 2017-07-27 01:08:15 +0300 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2017-07-27 01:40:12 +0300 |
| commit | 415860ebaeb990c0c8da27cc7aa565a137b97fe9 (patch) | |
| tree | 379bc512894f445da63207d58c0956ea503a5f01 /src/map/npc.c | |
| parent | 30ba171e28b10c5f9355cab5902fa311a234d833 (diff) | |
| download | hercules-415860ebaeb990c0c8da27cc7aa565a137b97fe9.tar.gz hercules-415860ebaeb990c0c8da27cc7aa565a137b97fe9.tar.bz2 hercules-415860ebaeb990c0c8da27cc7aa565a137b97fe9.tar.xz hercules-415860ebaeb990c0c8da27cc7aa565a137b97fe9.zip | |
Fix possible buffer overflows with snprintf.
Diffstat (limited to 'src/map/npc.c')
| -rw-r--r-- | src/map/npc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/map/npc.c b/src/map/npc.c index a358fd2fb..38996a0a3 100644 --- a/src/map/npc.c +++ b/src/map/npc.c @@ -2724,10 +2724,10 @@ struct npc_data* npc_add_warp(char* name, short from_mapid, short from_x, short flag = 1; if (flag == 1) - snprintf(nd->exname, ARRAYLENGTH(nd->exname), "warp_%d_%d_%d", from_mapid, from_x, from_y); + safesnprintf(nd->exname, ARRAYLENGTH(nd->exname), "warp_%d_%d_%d", from_mapid, from_x, from_y); for( i = 0; npc->name2id(nd->exname) != NULL; ++i ) - snprintf(nd->exname, ARRAYLENGTH(nd->exname), "warp%d_%d_%d_%d", i, from_mapid, from_x, from_y); + safesnprintf(nd->exname, ARRAYLENGTH(nd->exname), "warp%d_%d_%d_%d", i, from_mapid, from_x, from_y); safestrncpy(nd->name, nd->exname, ARRAYLENGTH(nd->name)); nd->u.warp.mapindex = to_mapindex; |