outputs: small code cleanup

src/runmodes.c

@@ -718,10 +718,14 @@ static void SetupOutput(const char *name, OutputModule *module, OutputCtx *outpu
     }
 }
 
-static void RunModeInitializeEveOutput(ConfNode *conf, OutputCtx *parent_ctx) {
+static void RunModeInitializeEveOutput(ConfNode *conf, OutputCtx *parent_ctx)
+{
     ConfNode *types = ConfNodeLookupChild(conf, "types");
     SCLogDebug("types %p", types);
-    if (types != NULL) {
+    if (types == NULL) {
+        return;
+    }
+
     ConfNode *type = NULL;
     TAILQ_FOREACH(type, &types->head, next) {
         SCLogConfig("enabling 'eve-log' module '%s'", type->val);
@@ -771,7 +775,6 @@ static void RunModeInitializeEveOutput(ConfNode *conf, OutputCtx *parent_ctx) {
             continue;
         }
     }
-    }
 }
 
 static void RunModeInitializeLuaOutput(ConfNode *conf, OutputCtx *parent_ctx)