diff options
Diffstat (limited to 'thirdparty/harfbuzz/src/hb-bimap.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/hb-bimap.hh | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/thirdparty/harfbuzz/src/hb-bimap.hh b/thirdparty/harfbuzz/src/hb-bimap.hh index e9f3a6a52d..d466af8b60 100644 --- a/thirdparty/harfbuzz/src/hb-bimap.hh +++ b/thirdparty/harfbuzz/src/hb-bimap.hh @@ -33,15 +33,14 @@ /* Bi-directional map */ struct hb_bimap_t { - hb_bimap_t () { init (); } - ~hb_bimap_t () { fini (); } - + /* XXX(remove) */ void init () { forw_map.init (); back_map.init (); } + /* XXX(remove) */ void fini () { forw_map.fini (); @@ -58,10 +57,15 @@ struct hb_bimap_t void set (hb_codepoint_t lhs, hb_codepoint_t rhs) { + if (in_error ()) return; if (unlikely (lhs == HB_MAP_VALUE_INVALID)) return; if (unlikely (rhs == HB_MAP_VALUE_INVALID)) { del (lhs); return; } + forw_map.set (lhs, rhs); + if (in_error ()) return; + back_map.set (rhs, lhs); + if (in_error ()) forw_map.del (lhs); } hb_codepoint_t get (hb_codepoint_t lhs) const { return forw_map.get (lhs); } @@ -94,14 +98,6 @@ struct hb_bimap_t /* Inremental bimap: only lhs is given, rhs is incrementally assigned */ struct hb_inc_bimap_t : hb_bimap_t { - hb_inc_bimap_t () { init (); } - - void init () - { - hb_bimap_t::init (); - next_value = 0; - } - /* Add a mapping from lhs to rhs with a unique value if lhs is unknown. * Return the rhs value as the result. */ @@ -160,7 +156,7 @@ struct hb_inc_bimap_t : hb_bimap_t } protected: - unsigned int next_value; + unsigned int next_value = 0; }; #endif /* HB_BIMAP_HH */ |