From b8c7dfba5c3fd6a2bd0ac28663c0c5d55ee2ed4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Tue, 14 Jul 2020 11:25:06 +0200
Subject: [PATCH] term: line-wrap: manually set cursor row+col

line-wrap is in the hot path, and term_cursor_down/left adds
additional checks that we don't need.
---
 terminal.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/terminal.c b/terminal.c
index 76318d90..99ef16d7 100644
--- a/terminal.c
+++ b/terminal.c
@@ -2354,11 +2354,15 @@ print_linewrap(struct terminal *term)
         return;
     }
 
+    term->grid->cursor.lcf = false;
     if (term->grid->cursor.point.row == term->scroll_region.end - 1)
         term_scroll(term, 1);
-    else
-        term_cursor_down(term, 1);
-    term_cursor_left(term, term->grid->cursor.point.col);
+    else {
+        assert(term->grid->cursor.point.row < term->scroll_region.end - 1);
+        term->grid->cursor.point.row++;
+    }
+
+    term->grid->cursor.point.col = 0;
 }
 
 static inline void