From c0b21416acb4b2c67ccb5a987b2ac933d5e32f68 Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Mon, 8 Oct 2007 08:27:19 +0000
Subject: 20071008-0926

---
 CHANGES           | 2 ++
 emu/port/random.c | 2 +-
 include/version.h | 2 +-
 os/port/random.c  | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/CHANGES b/CHANGES
index 517d423a..d1af15c9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+20071008
+	nemo's change to emu/port/random.c; really the file needs a little rewriting for clarity (too many overlapping states)
 20071002
 	ensure fmtdef.h included by some lib9 functions so that va_copy is defined on older systems that lack that needless notion
 	<{} and >{} added to sh(1)
diff --git a/emu/port/random.c b/emu/port/random.c
index 05ae2b9a..90d20c6a 100644
--- a/emu/port/random.c
+++ b/emu/port/random.c
@@ -52,7 +52,7 @@ genrandom(void *v)
 		for(;;)
 			if(++rb.randomcount > 65535)
 				break;
-		if(!rbnotfull(0))
+		if(rb.filled || !rbnotfull(0))
 			Sleep(&rb.producer, rbnotfull, 0);
 	}
 }
diff --git a/include/version.h b/include/version.h
index b69de01c..6f7dd145 100644
--- a/include/version.h
+++ b/include/version.h
@@ -1 +1 @@
-#define VERSION	"Fourth Edition (20071003)"
+#define VERSION	"Fourth Edition (20071008)"
diff --git a/os/port/random.c b/os/port/random.c
index 720541c0..62dac4fe 100644
--- a/os/port/random.c
+++ b/os/port/random.c
@@ -51,7 +51,7 @@ genrandom(void*)
 				break;
 		if(anyhigher())
 			sched();
-		if(!rbnotfull(0))
+		if(rb.filled || !rbnotfull(0))
 			sleep(&rb.producer, rbnotfull, 0);
 	}
 }
-- 
cgit v1.2.3