From 573c7b63092618ecae86847d9d0a143801db0780 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli (think)" <matthias@mpb.li>
Date: Mon, 29 Apr 2013 21:04:53 +0200
Subject: Fix protection level parsing in config

---
 src/ParserConfigfile.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ParserConfigfile.cpp b/src/ParserConfigfile.cpp
index 13fe80d..3746a1e 100644
--- a/src/ParserConfigfile.cpp
+++ b/src/ParserConfigfile.cpp
@@ -704,10 +704,10 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
 
     /* Get protection */
     try {
-        int level = pt.get<int>("protection") - 1;
+        int level = pt.get<int>("protection");
 
         if (protection->form == 0) {
-            if ((level < 0) || (level > 4)) {
+            if ((level < 1) || (level > 5)) {
                 stringstream ss;
                 ss << "Subchannel with uid " << subchanuid <<
                     ": protection level must be between "
@@ -716,7 +716,7 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
             }
         }
         else {
-            if ((level < 0) || (level > 3)) {
+            if ((level < 1) || (level > 4)) {
                 stringstream ss;
                 ss << "Subchannel with uid " << subchanuid <<
                     ": protection level must be between "
@@ -724,7 +724,7 @@ void setup_subchannel_from_ptree(dabSubchannel* subchan,
                 throw runtime_error(ss.str());
             }
         }
-        protection->level = level;
+        protection->level = level - 1;
     }
     catch (ptree_error &e) {}
 
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