From 782aabe62b8faf0830f0ac30987c5d0cb3f9c35f Mon Sep 17 00:00:00 2001
From: "Alfred E. Heggestad" <aeh@db.org>
Date: Fri, 3 Jun 2011 11:58:34 +0000
Subject: [PATCH] patch: fix sipreg failwait 32-bit overflow

---
 src/sipreg/reg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sipreg/reg.c b/src/sipreg/reg.c
index a7ac357..a8c6cd6 100644
--- a/src/sipreg/reg.c
+++ b/src/sipreg/reg.c
@@ -92,7 +92,7 @@ static void destructor(void *arg)
 
 static uint32_t failwait(uint32_t failc)
 {
-	return min(1800, (30 * (1<<failc))) * (500 + rand_u16() % 501);
+	return min(1800, (30 * (1<<min(failc, 6)))) * (500 + rand_u16() % 501);
 }