diff options
Diffstat (limited to 'src/client/lua_api/gui/iguibutton.cpp')
| -rw-r--r-- | src/client/lua_api/gui/iguibutton.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/client/lua_api/gui/iguibutton.cpp b/src/client/lua_api/gui/iguibutton.cpp index b8ff517..3d4580b 100644 --- a/src/client/lua_api/gui/iguibutton.cpp +++ b/src/client/lua_api/gui/iguibutton.cpp @@ -47,13 +47,17 @@ static int newiguibutton(lua_State* L){ //printf("Createing gui button!\n"); int nargs = lua_gettop(L); + if(nargs > 3 || nargs < 2){ + lua_pop(L,nargs); + lua_pushstring(L,"Incorrect number of arguments for gui.newbutton(rect,\"text\"[,parent])"); + lua_error(L); + } IGUIElement* parent = NULL; if(nargs == 3){ lua_getfield(L,-1,"guielement"); parent = (IGUIElement*)lua_touserdata(L,-1); lua_pop(L,2);//{{sx,sy},{ex,ey}},"text" } - const char* label_c = lua_tostring(L,-1);//{{sx,sy},{ex,ey}},"text" size_t label_c_len = strlen(label_c); wchar_t label_w[label_c_len + 1] = L""; |