From: Timo Kokkonen <kaapeli@itanic.dy.fi>
Date: Tue, 29 Dec 2009 09:36:28 +0000 (+0200)
Subject: random.cpp: Return better random numbers
X-Git-Url: http://git.itanic.dy.fi/?p=sudoku;a=commitdiff_plain

random.cpp: Return better random numbers

In case of empty random number buffer, an appropriate random number
needs to be returned after the buffer is filled.
---

diff --git a/random.cpp b/random.cpp
index 0585078..f59b0cf 100644
--- a/random.cpp
+++ b/random.cpp
@@ -43,5 +43,6 @@ unsigned int get_random(void)
 	} while (i < RAND_BUF_SIZE * sizeof(rndbuf[0]));
 	index = 0;
  out:
+	return get_random();
 	close(fd);
 }