Encapsulate direct use of random(), srandom() in chance.c

[empserver] / src / server / update.c

diff --git a/src/server/update.c b/src/server/update.c
index 21bda9cb9d3360970052381ce83603082895cf36..51a571b99caf2a222f306cf60a92f3ef472bfd28 100644 (file)
--- a/src/server/update.c
+++ b/src/server/update.c
@@ -30,7 +30,7 @@
  *     Dave Pare, 1994
  *     Steve McClure, 1996
  *     Ron Koenderink, 2005
- *     Markus Armbruster, 2007-2010
+ *     Markus Armbruster, 2007-2012
  */
 
 #include <config.h>
@@ -40,6 +40,7 @@
 #include <sys/wait.h>
 #endif
 #include <time.h>
+#include "chance.h"
 #include "empthread.h"
 #include "file.h"
 #include "game.h"
@@ -129,7 +130,7 @@ update_sched(void *unused)
        next_update = update_time[0];
        if (next_update) {
            if (update_window > 0)
-               next_update += random() % update_window;
+               next_update += roll0(update_window);
            logerror("Next update at %s", ctime(&next_update));
            /* sleep until update is scheduled to go off */
            empth_sleep(next_update);