From f74026ba9bcf9c2526c2d6c6072c69bc733bcf6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Sun, 17 Nov 2019 09:36:55 +0100
Subject: [PATCH] csi: el/ed/dch/ich/ech: reset 'print_needs_wrap' (lcf)
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This makes the result of 'wraptest', by Mattias Engdegård, match the
behavior of 'DEC' (the architectural behavior of DEC terminals).
---
 csi.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/csi.c b/csi.c
index c39653e1..3a01b36e 100644
--- a/csi.c
+++ b/csi.c
@@ -413,11 +413,13 @@ csi_dispatch(struct terminal *term, uint8_t final)
                     term,
                     &term->cursor,
                     &(struct coord){term->cols - 1, term->rows - 1});
+                term->print_needs_wrap = false;
                 break;
 
             case 1:
                 /* From start of screen to cursor */
                 term_erase(term, &(struct coord){0, 0}, &term->cursor);
+                term->print_needs_wrap = false;
                 break;
 
             case 2:
@@ -426,6 +428,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                     term,
                     &(struct coord){0, 0},
                     &(struct coord){term->cols - 1, term->rows - 1});
+                term->print_needs_wrap = false;
                 break;
 
             case 3: {
@@ -468,12 +471,14 @@ csi_dispatch(struct terminal *term, uint8_t final)
                     term,
                     &term->cursor,
                     &(struct coord){term->cols - 1, term->cursor.row});
+                term->print_needs_wrap = false;
                 break;
 
             case 1:
                 /* From start of line to cursor */
                 term_erase(
                     term, &(struct coord){0, term->cursor.row}, &term->cursor);
+                term->print_needs_wrap = false;
                 break;
 
             case 2:
@@ -482,6 +487,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                     term,
                     &(struct coord){0, term->cursor.row},
                     &(struct coord){term->cols - 1, term->cursor.row});
+                term->print_needs_wrap = false;
                 break;
 
             default:
@@ -552,6 +558,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                 term,
                 &(struct coord){term->cursor.col + remaining, term->cursor.row},
                 &(struct coord){term->cols - 1, term->cursor.row});
+            term->print_needs_wrap = false;
             break;
         }
 
@@ -578,6 +585,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                 term,
                 &term->cursor,
                 &(struct coord){term->cursor.col + count - 1, term->cursor.row});
+            term->print_needs_wrap = false;
             break;
         }
 
@@ -598,6 +606,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                 term,
                 &term->cursor,
                 &(struct coord){term->cursor.col + count - 1, term->cursor.row});
+            term->print_needs_wrap = false;
             break;
         }