From 9c85a675f1c0c25a4ef93fef1d3f86ba3425ff02 Mon Sep 17 00:00:00 2001
From: Chris Frey <cdfrey@foursquare.net>
Date: Thu, 24 May 2012 01:17:46 -0400
Subject: [PATCH] lib: fixed Interval handling, in case of negative input value

---
 src/vevent.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/vevent.cc b/src/vevent.cc
index e33de940..d17e78f6 100644
--- a/src/vevent.cc
+++ b/src/vevent.cc
@@ -273,11 +273,12 @@ void vCalendar::RecurToBarryCal(vAttr& rrule, time_t starttime)
 	cal.Recurring=TRUE;
 
 	if(args.find(string("INTERVAL"))!=args.end()) {
-		cal.Interval = atoi(args["INTERVAL"].c_str());
-		if( cal.Interval < 1 ) {
+		int interval = atoi(args["INTERVAL"].c_str());
+		if( interval < 1 ) {
 			// force to at least 1, for math below
-			cal.Interval = 1;
+			interval = 1;
 		}
+		cal.Interval = interval;
 	}
 	else {
 		// default to 1, for the math below.
-- 
2.11.4.GIT