From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Tue, 21 Mar 2006 05:48:17 +0000 (+0000)
Subject: Bug 6745 - Fix for ranges that wrap around the ends
X-Git-Tag: 1.4.0-beta1~2381
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96ec20c0fc8ad97a61b6f9c8fc14b084e52fef0b;p=thirdparty%2Fasterisk.git

Bug 6745 - Fix for ranges that wrap around the ends


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@13709 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/pbx.c b/pbx.c
index b355abe044..197175c1ed 100644
--- a/pbx.c
+++ b/pbx.c
@@ -3728,10 +3728,14 @@ static unsigned get_range(char *src, int max, char *const names[], const char *m
 	}
 	/* Fill the mask. Remember that ranges are cyclic */
 	mask = 1 << e;	/* initialize with last element */
-	for ( ; s != e; s++) {
-		if (s == max)
-			s = 0 ;
-		mask |= (1 << s);
+	while (s != e) {
+		if (s >= max) {
+			s = 0;
+			mask |= (1 << s);
+		} else {
+			mask |= (1 << s);
+			s++;
+		}
 	}
 	return mask;
 }