nano

commit 5316f5078f373f7e501fbee9221c9ee3c8113da4
parent 286c8778535c2eb47f3a4cfefbb90cc6fbb16b60
Author: Benno Schulenberg <bensberg@telfort.nl>
Date:   Fri, 19 Apr 2019 10:06:57 +0200

tweaks: elide an unneeded variable

After a line break, the preceding line is readily available through
the 'prev' element.

Diffstat:
M
src/text.c
 | 
3
+--

1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/text.c b/src/text.c
@@ -1434,7 +1434,6 @@ bool do_wrap(void)
 		/* The length of the remainder. */
 
 	size_t old_x = openfile->current_x;
-	linestruct *old_line = openfile->current;
 
 	/* There are three steps.  First, we decide where to wrap.  Then, we
 	 * create the new wrap line.  Finally, we clean up. */
@@ -1537,8 +1536,8 @@ bool do_wrap(void)
 	do_enter();
 
 	if (old_x < wrap_loc) {
+		openfile->current = openfile->current->prev;
 		openfile->current_x = old_x;
-		openfile->current = old_line;
 		prepend_wrap = TRUE;
 	} else {
 		openfile->current_x += (old_x - wrap_loc);