diff options
Diffstat (limited to 'Examples/lua/embed3/embed3.cpp')
| -rw-r--r-- | Examples/lua/embed3/embed3.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/Examples/lua/embed3/embed3.cpp b/Examples/lua/embed3/embed3.cpp index d559167d1..9be49add3 100644 --- a/Examples/lua/embed3/embed3.cpp +++ b/Examples/lua/embed3/embed3.cpp @@ -113,10 +113,14 @@ int main(int argc, char* argv[]) { push_pointer(L,&engine,"Engine *",0); lua_setglobal(L, "pEngine"); // set as global variable - printf("[C++] now let's load the file 'runme.lua'\n"); + if (argc != 2 || argv[1] == NULL || strlen(argv[1]) == 0) { + printf("[C++] ERROR: no lua file given on command line\n"); + exit(3); + } + printf("[C++] now let's load the file '%s'\n", argv[1]); printf("[C++] any lua code in this file will be executed\n"); - if (luaL_loadfile(L, "runme.lua") || lua_pcall(L, 0, 0, 0)) { - printf("[C++] ERROR: cannot run lua file: %s", lua_tostring(L, -1)); + if (luaL_loadfile(L, argv[1]) || lua_pcall(L, 0, 0, 0)) { + printf("[C++] ERROR: cannot run lua file: %s",lua_tostring(L, -1)); exit(3); } printf("[C++] We are now back in C++, all looks ok\n"); |