diff options
Diffstat (limited to 'src/script/lua_api')
| -rw-r--r-- | src/script/lua_api/l_env.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp index f6ea23e95..68d10308c 100644 --- a/src/script/lua_api/l_env.cpp +++ b/src/script/lua_api/l_env.cpp @@ -137,6 +137,10 @@ void LuaEmergeAreaCallback(v3s16 blockpos, EmergeAction action, void *param) assert(state->script != NULL); assert(state->refcount > 0); + // state must be protected by envlock + Server *server = state->script->getServer(); + MutexAutoLock envlock(server->m_env_mutex); + state->refcount--; state->script->on_emerge_area_completion(blockpos, action, state); |