From c485bcd8a2ffaa83e07e7eaebb078de4a4fde569 Mon Sep 17 00:00:00 2001
From: stefan schippers <stefan.schippers@gmail.com>
Date: Fri, 19 Apr 2024 19:12:23 +0200
Subject: [PATCH] preview_window() : BUG: fix order of statements

---
 src/xinit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xinit.c b/src/xinit.c
index 7d32b4f5..ed8872a4 100644
--- a/src/xinit.c
+++ b/src/xinit.c
@@ -1262,7 +1262,6 @@ int preview_window(const char *what, const char *win_path, const char *fname)
           preview_xctx[i] = NULL;
         }
         my_free(_ALLOC_ID_, &current_file[i]);
-        tkpre_window[i] = NULL;
         xctx = save_xctx; /* restore schematic */
         save_xctx = NULL;
         set_modify(-1);
@@ -1270,6 +1269,7 @@ int preview_window(const char *what, const char *win_path, const char *fname)
         if(!strcmp(what, "destroy")) {
           Tk_DestroyWindow(tkpre_window[i]);
         }
+        tkpre_window[i] = NULL;
         last_preview--;
       }
     }