nano

commit 047cf9be9c029d560deba431a1889279349f870a
parent 97896d30f103477b09ecd0df2ec6ef25ba2f540a
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Tue, 22 Aug 2017 15:59:20 +0200

moving: improve retention of the target column somewhat

It's not yet good enough: when proper_x() pushes the index forward,
maybe it should also increase leftedge?  Or go_forward_chunks()?

Diffstat:
M
src/move.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/move.c b/src/move.c
@@ -52,8 +52,10 @@ void get_edge_and_target(size_t *leftedge, size_t *target_column)
 {
 #ifndef NANO_TINY
     if (ISSET(SOFTWRAP)) {
+	size_t shim = editwincols * (1 + (tabsize / editwincols));
+
 	*leftedge = leftedge_for(xplustabs(), openfile->current);
-	*target_column = openfile->placewewant - *leftedge;
+	*target_column = (openfile->placewewant + shim - *leftedge) % editwincols;
     } else
 #endif
     {