From 0e7ba008adff8ed321e83f1790cee880c8c2ec93 Mon Sep 17 00:00:00 2001
From: Marc Zinnschlag <marc@zpages.de>
Date: Sat, 8 Dec 2012 14:28:56 +0100
Subject: [PATCH] another skill gain fix

---
 apps/openmw/mwmechanics/npcstats.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/openmw/mwmechanics/npcstats.cpp b/apps/openmw/mwmechanics/npcstats.cpp
index facfa0eb0..eb2523372 100644
--- a/apps/openmw/mwmechanics/npcstats.cpp
+++ b/apps/openmw/mwmechanics/npcstats.cpp
@@ -117,12 +117,15 @@ float MWMechanics::NpcStats::getSkillGain (int skillIndex, const ESM::Class& cla
     if (usageType>=4)
         throw std::runtime_error ("skill usage type out of range");
 
-    if (usageType>0)
+    if (usageType>=0)
     {
         skillFactor = skill->mData.mUseValue[usageType];
 
         if (skillFactor<0)
             throw std::runtime_error ("invalid skill gain factor");
+
+        if (skillFactor==0)
+            return 0;
     }
 
     const MWWorld::Store<ESM::GameSetting> &gmst =