diff options
| -rw-r--r-- | src/buffer_event.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/buffer_event.c b/src/buffer_event.c index 7030551..12aa3ec 100644 --- a/src/buffer_event.c +++ b/src/buffer_event.c @@ -114,6 +114,12 @@ static int buffer_event_gc(lua_State* L) { lua_rawgeti(L, -2, WRITE_BUFFER_LOCATION); read = event_buffer_check(L, -2); write = event_buffer_check(L, -1); + /* Erase Lua's link to the buffers */ + lua_pushnil(L); + /* LS: ..., fenv, readBuf, writeBuf, nil */ + lua_rawseti(L, -4, READ_BUFFER_LOCATION); + lua_pushnil(L); + lua_rawseti(L, -4, WRITE_BUFFER_LOCATION); /* Erase their knowledge of the buffer so that the GC won't try to double-free */ read->buffer = NULL; write->buffer = NULL; |