From 299fd32abd6b358c86e8368b6f397f3a628da2a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s?= <andmarti@gmail.com>
Date: Fri, 26 Mar 2021 09:55:15 -0300
Subject: work on issue #457

---
 src/cmds.c | 2 +-
 src/file.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/cmds.c b/src/cmds.c
index 6d98e1b..4973f61 100644
--- a/src/cmds.c
+++ b/src/cmds.c
@@ -1633,7 +1633,7 @@ struct ent * vert_middle() {
  */
 
 struct ent * go_end() {
-    int r = currow, c = curcol;
+    int r = 0, c = 0;
     int raux = r, caux = c;
     register struct ent *p;
     do {
diff --git a/src/file.c b/src/file.c
index 8d82475..a2d1936 100644
--- a/src/file.c
+++ b/src/file.c
@@ -1434,6 +1434,9 @@ void export_delim(char * fname, char coldelim, int r0, int c0, int rn, int cn, i
     register struct ent ** pp;
     int pid;
 
+    // to prevent empty lines at the end of the file
+    struct ent * ent = go_end();
+    if (rn > ent->row) rn = ent->row;
 
     if (verbose) sc_info("Writing file \"%s\"...", fname);
 
-- 
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