From 6e75cc4d54010da7a30492389d2f86d0267ca68a Mon Sep 17 00:00:00 2001
From: poikilos <7557867+poikilos@users.noreply.github.com>
Date: Tue, 1 Mar 2016 11:01:46 -0500
Subject: [PATCH] fixed branch algorithm not resaving bounds

---
 chunkymap-regen.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/chunkymap-regen.py b/chunkymap-regen.py
index aafb6aa..4237923 100644
--- a/chunkymap-regen.py
+++ b/chunkymap-regen.py
@@ -924,8 +924,20 @@ class MTChunks:
                 x,z = this_pos
                 chunk_luid = self.get_chunk_luid(x,z)
                 is_present = self.check_chunk(x,z)
+                
                 if is_present:
                     self.total_generated_count += 1
+                    if x<self.chunkx_min:
+                        self.chunkx_min=x
+                    if x>self.chunkx_max:
+                        self.chunkx_max=x
+                    if z<self.chunkz_min:
+                        self.chunkz_min=z
+                    if z>self.chunkx_max:
+                        self.chunkz_max=z
+                    #end while square outline (1-chunk-thick outline) generated any png files
+                    self.save_mapvars_if_changed()
+                    
                     self._check_map_pseudorecursion_branchfrom(x,z)
                 self.todo_index += 1
             if self.todo_index>=len(self.todo_positions):  # check again since may have branched above, making this untrue