From: Holger Schemel <info@artsoft.org>
Date: Fri, 3 Sep 2021 13:45:14 +0000 (+0200)
Subject: code cleanup
X-Git-Tag: 4.3.0.0~82
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=6a7a0a43f66ae9add076ccc55b859197567f879a;p=rocksndiamonds.git

code cleanup
---

diff --git a/src/libgame/setup.c b/src/libgame/setup.c
index 60ec59f3..f1223d0d 100644
--- a/src/libgame/setup.c
+++ b/src/libgame/setup.c
@@ -1301,17 +1301,14 @@ static TreeInfo *getValidTreeInfoEntryExt(TreeInfo *node, boolean get_next_node)
   if (node->parent_link)	// skip first node (back link) of node group
     get_next_node = TRUE;
 
-  if (get_next_node)
-  {
-    // get next regular tree node, or step up until one is found
-    while (node->next == NULL && node->node_parent != NULL)
-      node = node->node_parent;
+  if (!get_next_node)		// get current regular tree node
+    return node;
 
-    return getFirstValidTreeInfoEntry(node->next);
-  }
+  // get next regular tree node, or step up until one is found
+  while (node->next == NULL && node->node_parent != NULL)
+    node = node->node_parent;
 
-  // this is a regular tree node
-  return node;
+  return getFirstValidTreeInfoEntry(node->next);
 }
 
 TreeInfo *getFirstValidTreeInfoEntry(TreeInfo *node)