mail/pathalias/files/patch-mapit.c


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*** ./mapit.c   Sat Jun  9 12:32:18 1990
--- ../../m/mapit.c Thu Feb 10 07:00:02 1994
***************
*** 298,303 ****
--- 298,306 ----
         || (NETDIR(l) == LRIGHT && (prev->n_flag & HASLEFT)))
            cost += INF;            /* mixed syntax */
    }
+                   /* Dirk meyer 10.02.94 */
+   if ( cost < 0 )         /* Overflow, more than 31 bit */
+       cost = INF;     /* Limit, to avoid recursive paths */
  
    return cost;
  }