From b30f05b98cf3ef682008e779835aa118f9b72d43 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 18 Feb 2015 13:07:42 +0100
Subject: [PATCH] picons: fix filaname calculation for West positions, fixes
 #2685

---
 src/input/mpegts/mpegts_service.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/input/mpegts/mpegts_service.c b/src/input/mpegts/mpegts_service.c
index e2b06e39c8..4467b7be52 100644
--- a/src/input/mpegts/mpegts_service.c
+++ b/src/input/mpegts/mpegts_service.c
@@ -451,7 +451,8 @@ mpegts_service_channel_icon ( service_t *s )
       case DVB_TYPE_S:
         if ((pos = dvb_network_get_orbital_pos(mmd->mm_network)) == INT_MAX)
           return NULL;
-        hash = (pos >= 0 ? pos : 0xFFFF - abs(pos)) << 16;
+        assert(pos >= -1800 && pos <= 1800);
+        hash = (pos >= 0 ? pos : 3600 - pos) << 16;
         break;
       case DVB_TYPE_C:
         hash = 0xFFFF0000;