Anonymous avatar Anonymous committed 3c97af2

Fixed command line parsing

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Files changed (1)

   }
 
   void enter(const Record& rec) {
+    assert(rec.s >= 0);
+    assert(rec.s < S_COUNT);
+
     if (stack.size() == 0) {
       t0 = rec.t;
       stack.push_back(Record(rec.t, 0, 0));
     if (streq(arg, "-h")) {
       print_history = true;
       history_filename = argv[++i];
+    } else {
+      break;
     }
   }
 
     filename = argv[i];
 
   FILE* f = fopen(filename, "rb");
+  if (!f) {
+    printf("cannot open input file: %s\n", filename);
+    exit(1);
+  }
+
   uint64 recs[page_records];
   History h;
 
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