diff options
Diffstat (limited to 'src/script/lua_api/l_env.cpp')
-rw-r--r-- | src/script/lua_api/l_env.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp index ee49fd6bd..b26c89e7d 100644 --- a/src/script/lua_api/l_env.cpp +++ b/src/script/lua_api/l_env.cpp @@ -1219,7 +1219,8 @@ int ModApiEnvMod::l_emerge_area(lua_State *L) sortBoxVerticies(bpmin, bpmax); size_t num_blocks = VoxelArea(bpmin, bpmax).getVolume(); - assert(num_blocks != 0); + if (num_blocks == 0) + return 0; if (lua_isfunction(L, 3)) { callback = LuaEmergeAreaCallback; |