work on issue #457

2 files changed, 4 insertions, 1 deletions

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);