build fix: some compilers seem stricter than others...

Author: c0dev0id

extension/clib/dom_element.c

@@ -226,23 +226,26 @@ luaH_dom_element_rect_index(lua_State *L)
     glong left, top;
 
     switch (token) {
-        case L_TK_WIDTH:
+        case L_TK_WIDTH: {
             JSCValue *offsetWidth = jsc_value_object_get_property(L_DOM_ELEMENT_TO_JSC_VALUE(element), "offsetWidth");
             int offset_width = jsc_value_to_int32(offsetWidth);
             g_object_unref(offsetWidth);
             lua_pushinteger(L, offset_width);
             return 1;
-        case L_TK_HEIGHT:
+        }
+        case L_TK_HEIGHT: {
             JSCValue *offsetHeight = jsc_value_object_get_property(L_DOM_ELEMENT_TO_JSC_VALUE(element), "offsetHeight");
             int offset_height = jsc_value_to_int32(offsetHeight);
             g_object_unref(offsetHeight);
             lua_pushinteger(L, offset_height);
             return 1;
+        }
         case L_TK_LEFT:
-        case L_TK_TOP:
+        case L_TK_TOP: {
             dom_element_get_left_and_top(L_DOM_ELEMENT_TO_JSC_VALUE(element), &left, &top);
             lua_pushinteger(L, token == L_TK_LEFT ? left : top);
             return 1;
+        }
         default:
             return 0;
     }