diff options
| author | Michiharu Ariza <ariza@adobe.com> | 2019-02-20 12:43:18 -0800 |
|---|---|---|
| committer | Michiharu Ariza <ariza@adobe.com> | 2019-02-20 12:43:18 -0800 |
| commit | eebc21c8de08d58c806fcd3d0f3a5aedee867776 (patch) | |
| tree | 9b8e4387bd01c914dd1e4c2e7551dd7ce9fd34c5 | |
| parent | a17ed8459ee1e01caf4761f682bcda821bc8e656 (diff) | |
fix crash in hb_map_t::clear()
in case called immediately after init()
| -rw-r--r-- | src/hb-map.hh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/hb-map.hh b/src/hb-map.hh index 02d54066..fd5c6d8b 100644 --- a/src/hb-map.hh +++ b/src/hb-map.hh @@ -170,7 +170,8 @@ struct hb_map_t void clear () { - memset (items, 0xFF, ((size_t) mask + 1) * sizeof (item_t)); + if (items) + memset (items, 0xFF, ((size_t) mask + 1) * sizeof (item_t)); population = occupancy = 0; } |