Fix overwriting DialInfo

components/esm/loaddial.cpp

@@ -61,29 +61,30 @@ void Dialogue::addInfo(const ESM::DialInfo& info, bool merge)
     ESM::Dialogue::InfoContainer::iterator it = mInfo.end();
 
     std::map<std::string, ESM::Dialogue::InfoContainer::iterator>::iterator lookup;
-    lookup = mLookup.find(info.mPrev);
+
+    lookup = mLookup.find(info.mId);
     if (lookup != mLookup.end())
     {
         it = lookup->second;
-
-        mLookup[info.mId] = mInfo.insert(++it, info);
+        *it = info;
         return;
     }
 
-    lookup = mLookup.find(info.mNext);
+    lookup = mLookup.find(info.mPrev);
     if (lookup != mLookup.end())
     {
         it = lookup->second;
 
-        mLookup[info.mId] = mInfo.insert(it, info);
+        mLookup[info.mId] = mInfo.insert(++it, info);
         return;
     }
 
-    lookup = mLookup.find(info.mId);
+    lookup = mLookup.find(info.mNext);
     if (lookup != mLookup.end())
     {
         it = lookup->second;
-        *it = info;
+
+        mLookup[info.mId] = mInfo.insert(it, info);
         return;
     }