diff options
Diffstat (limited to 'src/script/cpp_api/s_env.cpp')
| -rw-r--r-- | src/script/cpp_api/s_env.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/script/cpp_api/s_env.cpp b/src/script/cpp_api/s_env.cpp index 82d0d4f0e..913d8539d 100644 --- a/src/script/cpp_api/s_env.cpp +++ b/src/script/cpp_api/s_env.cpp @@ -212,11 +212,13 @@ void ScriptApiEnv::on_emerge_area_completion( { Server *server = getServer(); + // This function should be executed with envlock held. + // The caller (LuaEmergeAreaCallback in src/script/lua_api/l_env.cpp) + // should have obtained the lock. // Note that the order of these locks is important! Envlock must *ALWAYS* // be acquired before attempting to acquire scriptlock, or else ServerThread // will try to acquire scriptlock after it already owns envlock, thus // deadlocking EmergeThread and ServerThread - MutexAutoLock envlock(server->m_env_mutex); SCRIPTAPI_PRECHECKHEADER |