no need to save the args passed to if_empty and if_match

diff --git a/src/core.c b/src/core.c
index ad9fabb..aa45081 100644 (file)
--- a/src/core.c
+++ b/src/core.c
@@ -551,13 +551,11 @@ struct text_object *construct_text_object(const char *s, const char *arg, long
        END OBJ(loadavg, &update_load_average)
                scan_loadavg_arg(obj, arg);
        END OBJ_IF_ARG(if_empty, 0, "if_empty needs an argument")
-               obj->data.ifblock.s = strndup(arg, text_buffer_size);
                obj->sub = malloc(sizeof(struct text_object));
-               extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
+               extract_variable_text_internal(obj->sub, arg);
        END OBJ_IF_ARG(if_match, 0, "if_match needs arguments")
-               obj->data.ifblock.s = strndup(arg, text_buffer_size);
                obj->sub = malloc(sizeof(struct text_object));
-               extract_variable_text_internal(obj->sub, obj->data.ifblock.s);
+               extract_variable_text_internal(obj->sub, arg);
        END OBJ_IF_ARG(if_existing, 0, "if_existing needs an argument or two")
                char buf1[256], buf2[256];
                int r = sscanf(arg, "%255s %255[^\n]", buf1, buf2);
@@ -1281,7 +1279,7 @@ void free_text_objects(struct text_object *root, int internal)
                        case OBJ_if_match:
                                free_text_objects(obj->sub, 1);
                                free(obj->sub);
-                               /* fall through */
+                               break;
                        case OBJ_if_existing:
                        case OBJ_if_mounted:
                        case OBJ_if_running: