diff --git a/vertix.cpp b/vertix.cpp
index 919b1f9..14e6745 100644
--- a/vertix.cpp
+++ b/vertix.cpp
@@ -5,7 +5,11 @@
 #include "pose_body.h"
 
 Polygon workspace;
-time_gap_t global_time_gap;
+time_gap_t global_time_gap = {
+    .in = 0,
+    .size = 0,
+    .periods = NULL,
+};
 
 void dump_polygon_to_file(char *filename) {
     FILE *fp = fopen(filename, "w+");
@@ -164,11 +168,11 @@ int should_do_judge_according_time() {
     } else {
         // not in
         for (int i = 0; i < global_time_gap.size; i++) {
-            if (global_time_gap.periods[i].from > now || global_time_gap.periods[i].to < now) {
+            if (global_time_gap.periods[i].from <= now && global_time_gap.periods[i].to >= now) {
                 return 0;
             }
-            return 1;
         }
+        return 1;
     }
 }
 
@@ -260,9 +264,10 @@ int get_all_time_period_from_arguments(const char *str) {
 
     char *rest;
     char *info;
-    char *start = origin;
+    char *start = origin+offset;
     printf(in ? "in" : "not in ");
 
+    global_time_gap.in = in;
     global_time_gap.periods = (time_period_t*) malloc(sizeof(time_period_t)*64);
 
     int size = 0;
@@ -273,7 +278,7 @@ int get_all_time_period_from_arguments(const char *str) {
             return -2;
         }
         global_time_gap.periods[size].from = period->from;
-        global_time_gap.periods[size].from = period->to;
+        global_time_gap.periods[size].to = period->to;
         free(period);
         size++;
         if (size >= 64) {