-const char miscutil_rcs[] = "$Id: miscutil.c,v 1.53 2007/09/09 18:20:20 fabiankeil Exp $";
+const char miscutil_rcs[] = "$Id: miscutil.c,v 1.55 2007/11/03 17:34:49 fabiankeil Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/miscutil.c,v $
*
* Revisions :
* $Log: miscutil.c,v $
+ * Revision 1.55 2007/11/03 17:34:49 fabiankeil
+ * Log the "weak randomization factor" warning only
+ * once for mingw32 and provide some more details.
+ *
+ * Revision 1.54 2007/09/19 20:28:37 fabiankeil
+ * If privoxy_strlcpy() is called with a "buffer" size
+ * of 0, don't touch whatever destination points to.
+ *
* Revision 1.53 2007/09/09 18:20:20 fabiankeil
* Turn privoxy_strlcpy() into a function and try to work with
* b0rked snprintf() implementations too. Reported by icmp30.
long int pick_from_range(long int range)
{
long int number;
+
+ assert(range != 0);
+ assert(range > 0);
+
+ if (range <= 0) return 0;
+
#ifdef HAVE_RANDOM
number = random() % range + 1;
#elif defined(FEATURE_PTHREAD)
*
* Currently we don't have mutexes for mingw32, and for
* our purpose this cludge is probably preferable to crashes.
+ *
+ * The warning is shown once on startup from jcc.c.
*/
- log_error(LOG_LEVEL_INFO, "No thread-safe PRNG available? Using weak \'randomization\' factor.");
number = (range + GetCurrentThreadId() % range) / 2;
#else
/*
#endif /* (def HAVE_RANDOM) */
- return (number);
+ return number;
}