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| author | Haru <haru@dotalux.com> | 2018-11-14 22:50:31 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-14 22:50:31 +0100 |
| commit | 3b93418544f84f142ea2a6e2bcdf1621267ff989 (patch) | |
| tree | 3b14fb1d02c4a293bd5506ad8546e8ccd0922edb /src/map/unit.c | |
| parent | 9f77ce4b9702b1efe079ef9b1abe491482690850 (diff) | |
| parent | fb33bf84fde847d8329ec241e83ea3a05595caa5 (diff) | |
| download | hercules-3b93418544f84f142ea2a6e2bcdf1621267ff989.tar.gz hercules-3b93418544f84f142ea2a6e2bcdf1621267ff989.tar.bz2 hercules-3b93418544f84f142ea2a6e2bcdf1621267ff989.tar.xz hercules-3b93418544f84f142ea2a6e2bcdf1621267ff989.zip | |
Merge pull request #1233 from dastgirp/r5-defense
Fixed defense overflow exploit
Diffstat (limited to 'src/map/unit.c')
| -rw-r--r-- | src/map/unit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/map/unit.c b/src/map/unit.c index 9174bdccd..371be03db 100644 --- a/src/map/unit.c +++ b/src/map/unit.c @@ -1836,7 +1836,7 @@ static int unit_set_target(struct unit_data *ud, int target_id) struct block_list* target; if (ud->target && (target = map->id2bl(ud->target)) != NULL && (ux = unit->bl2ud(target)) != NULL && ux->target_count > 0) --ux->target_count; - if (target_id && (target = map->id2bl(target_id)) != NULL && (ux = unit->bl2ud(target)) != NULL) + if (target_id && (target = map->id2bl(target_id)) != NULL && (ux = unit->bl2ud(target)) != NULL && ux->target_count < UCHAR_MAX) ++ux->target_count; } |