Do not add greetings to the journal index (bug #4342)

apps/openmw/mwdialogue/dialoguemanagerimp.cpp

@@ -146,7 +146,6 @@ namespace MWDialogue
                         // TODO play sound
                     }
 
-
                     MWScript::InterpreterContext interpreterContext(&mActor.getRefData().getLocals(),mActor);
                     callback->addResponse("", Interpreter::fixDefinesDialog(info->mResponse, interpreterContext));
                     executeScript (info->mResultScript, mActor);
@@ -401,8 +400,10 @@ namespace MWDialogue
                     MWScript::InterpreterContext interpreterContext(&mActor.getRefData().getLocals(),mActor);
                     callback->addResponse("", Interpreter::fixDefinesDialog(text, interpreterContext));
 
+                    if (dialogue->mType == ESM::Dialogue::Topic)
+                    {
                         // Make sure the returned DialInfo is from the Dialogue we supplied. If could also be from the Info refusal group,
-                    // in which case it should not be added to the journal.
+                        // in which case it should not be added to the journal
                         for (ESM::Dialogue::InfoContainer::const_iterator iter = dialogue->mInfo.begin();
                             iter!=dialogue->mInfo.end(); ++iter)
                         {
@@ -412,6 +413,7 @@ namespace MWDialogue
                                 break;
                             }
                         }
+                    }
 
                     executeScript (info->mResultScript, mActor);
                 }