From b0e3d498bf73bfebe7d1fe92e39518fe8c66e936 Mon Sep 17 00:00:00 2001
From: antirez <antirez>
Date: Tue, 29 Mar 2005 14:17:28 +0000
Subject: Fixed [range] for the case of unique element possible as output.

---
 jim.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'jim.c')

diff --git a/jim.c b/jim.c
index 1015164..8348bfd 100644
--- a/jim.c
+++ b/jim.c
@@ -2,7 +2,7 @@
  * Copyright 2005 Salvatore Sanfilippo <antirez@invece.org>
  * Copyright 2005 Clemens Hintze <c.hintze@gmx.net>
  *
- * $Id: jim.c,v 1.135 2005/03/29 14:03:44 antirez Exp $
+ * $Id: jim.c,v 1.136 2005/03/29 14:17:28 antirez Exp $
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -10892,13 +10892,13 @@ static int Jim_RandCoreCommand(Jim_Interp *interp, int argc,
         Jim_SetResultString(interp, "Invalid arguments (max < min)", -1);
         return JIM_ERR;
     }
-    maxMul = JIM_WIDE_MAX - (JIM_WIDE_MAX%len);
+    maxMul = JIM_WIDE_MAX - (len ? (JIM_WIDE_MAX%len) : 0);
     while (1) {
         jim_wide r;
 
         JimRandomBytes(interp, &r, sizeof(jim_wide));
         if (r < 0 || r >= maxMul) continue;
-        r = r%len;
+        r = (len == 0) ? 0 : r%len;
         Jim_SetResult(interp, Jim_NewIntObj(interp, min+r));
         return JIM_OK;
     }
@@ -11035,7 +11035,7 @@ int Jim_InteractivePrompt(Jim_Interp *interp)
     printf("Welcome to Jim version %d.%d, "
            "Copyright (c) 2005 Salvatore Sanfilippo\n",
            JIM_VERSION / 100, JIM_VERSION % 100);
-    printf("CVS ID: $Id: jim.c,v 1.135 2005/03/29 14:03:44 antirez Exp $\n");
+    printf("CVS ID: $Id: jim.c,v 1.136 2005/03/29 14:17:28 antirez Exp $\n");
     Jim_SetVariableStrWithStr(interp, "jim_interactive", "1");
     while (1) {
         char buf[1024];
-- 
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