From 873e3d6fa6cd90c85ef1a06e706f44d84d3efcfc Mon Sep 17 00:00:00 2001
From: Benno Schulenberg <bensberg@justemail.net>
Date: Wed, 29 Mar 2017 10:13:08 +0200
Subject: [PATCH] tweaks: don't loop over an initializer
---
src/winio.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/src/winio.c b/src/winio.c
index 1f010d07..5b88ef7a 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -2914,16 +2914,17 @@ void edit_scroll(scroll_dir direction, int nrows)
if (direction == DOWNWARD)
go_forward_chunks(editwinrows - nrows, &line, &leftedge);
- /* Draw new content on the blank rows inside the scrolled region
- * (and on the bordering row too when it was deemed necessary). */
i = nrows;
- while (i > 0 && line != NULL) {
#ifndef NANO_TINY
- /* If the first blank row is in the middle of a softwrapped line,
- * compensate for the earlier onscreen chunks of that line. */
- if (ISSET(SOFTWRAP) && i == nrows && line != openfile->edittop)
- i += leftedge / editwincols;
+ /* Compensate for the earlier onscreen chunks of a softwrapped line
+ * when the first blank row happens to be in the middle of that line. */
+ if (ISSET(SOFTWRAP) && line != openfile->edittop)
+ i += leftedge / editwincols;
#endif
+
+ /* Draw new content on the blank rows inside the scrolled region
+ * (and on the bordering row too when it was deemed necessary). */
+ while (i > 0 && line != NULL) {
i -= update_line(line, (line == openfile->current) ?
openfile->current_x : 0);
line = line->next;
--
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