From fc017f58681d5f00ce292177b19aeeca0180b78f Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Fri, 26 Jun 2020 20:28:57 +0200
Subject: [PATCH] - removed unused editwall variable.

---
 source/build/include/build.h |  3 +--
 source/build/src/engine.cpp  | 17 -----------------
 2 files changed, 1 insertion(+), 19 deletions(-)

diff --git a/source/build/include/build.h b/source/build/include/build.h
index 37b93a408..00f5c8db1 100644
--- a/source/build/include/build.h
+++ b/source/build/include/build.h
@@ -577,6 +577,7 @@ typedef struct {
     int8_t tileofs[MAXPSKYTILES];  // for 0 <= j < (1<<lognumtiles): tile offset relative to basetile
 
     int32_t yscale;
+    int combinedtile;
 } psky_t;
 
 // Index of map-global (legacy) multi-sky:
@@ -648,8 +649,6 @@ EXTERN uint8_t gotpic[(MAXTILES+7)>>3];
 EXTERN char gotsector[(MAXSECTORS+7)>>3];
 
 
-EXTERN char editwall[(MAXWALLS+7)>>3];
-
 extern uint32_t drawlinepat;
 
 extern void faketimerhandler(void);
diff --git a/source/build/src/engine.cpp b/source/build/src/engine.cpp
index 418fef914..05d3f78a5 100644
--- a/source/build/src/engine.cpp
+++ b/source/build/src/engine.cpp
@@ -3426,7 +3426,6 @@ static void enginePrepareLoadBoard(FileReader & fr, vec3_t *dapos, int16_t *daan
     show2dsector.Zero();
     Bmemset(show2dsprite, 0, sizeof(show2dsprite));
     Bmemset(show2dwall, 0, sizeof(show2dwall));
-    Bmemset(editwall, 0, sizeof(editwall));
 #ifdef USE_STRUCT_TRACKERS
     Bmemset(sectorchanged, 0, sizeof(sectorchanged));
     Bmemset(spritechanged, 0, sizeof(spritechanged));
@@ -4830,22 +4829,6 @@ void dragpoint(int16_t pointhighlight, int32_t dax, int32_t day, uint8_t flags)
             }
         }
     }
-
-    if (editstatus)
-    {
-        int32_t w;
-        // TODO: extern a separate bitmap instead?
-        for (w=0; w<numwalls; w++)
-            if (walbitmap[w>>3] & pow2char[w&7])
-            {
-                editwall[w>>3] |= 1<<(w&7);
-                if (flags&2)
-                {
-                    int wn = lastwall(w);
-                    editwall[wn>>3] |= 1<<(wn&7);
-                }
-            }
-    }
 }
 
 //