From d648b8f074965110938bbca4dd502309d1fa75ca Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 3 Dec 2021 16:14:10 -0500
Subject: another missing attribute setting

---
 src/row.rs                              |  5 +++++
 tests/data/fixtures/il_dl.in            |  2 ++
 tests/data/fixtures/il_dl/23.json       | 21 +++++++++++++++++++++
 tests/data/fixtures/il_dl/23.typescript |  1 +
 tests/data/fixtures/il_dl/24.json       | 21 +++++++++++++++++++++
 tests/data/fixtures/il_dl/24.typescript |  1 +
 6 files changed, 51 insertions(+)
 create mode 100644 tests/data/fixtures/il_dl/23.json
 create mode 100644 tests/data/fixtures/il_dl/23.typescript
 create mode 100644 tests/data/fixtures/il_dl/24.json
 create mode 100644 tests/data/fixtures/il_dl/24.typescript

diff --git a/src/row.rs b/src/row.rs
index 9acc55b..f1c3086 100644
--- a/src/row.rs
+++ b/src/row.rs
@@ -457,6 +457,11 @@ impl Row {
             }
             let end_cell = self.get(end_pos.col).unwrap();
             if end_cell.has_contents() {
+                let attrs = end_cell.attrs();
+                if &prev_attrs != attrs {
+                    attrs.write_escape_code_diff(contents, &prev_attrs);
+                    prev_attrs = *attrs;
+                }
                 contents.extend(end_cell.contents().as_bytes());
                 prev_pos.col += if end_cell.is_wide() { 2 } else { 1 };
             }
diff --git a/tests/data/fixtures/il_dl.in b/tests/data/fixtures/il_dl.in
index b2519a6..3e2a3f2 100644
--- a/tests/data/fixtures/il_dl.in
+++ b/tests/data/fixtures/il_dl.in
@@ -20,3 +20,5 @@ cd
 \x1b[L
 \x1bc\x1b[1;80H\x1b[1mab\x1b[M
 \x1bc\x1b[23;80Hab\x1b[23H\x1b[L
+\x1bc\x1b[1mb\x1b[1;80Ha\x1b[L\x1b[1;80Hab\x1b[H
+\x1b[L
diff --git a/tests/data/fixtures/il_dl/23.json b/tests/data/fixtures/il_dl/23.json
new file mode 100644
index 0000000..c60437b
--- /dev/null
+++ b/tests/data/fixtures/il_dl/23.json
@@ -0,0 +1,21 @@
+{
+  "contents": "                                                                               ab                                                                              a",
+  "cells": {
+    "0,79": {
+      "contents": "a",
+      "bold": true
+    },
+    "1,0": {
+      "contents": "b",
+      "bold": true
+    },
+    "1,79": {
+      "contents": "a",
+      "bold": true
+    }
+  },
+  "cursor_position": [
+    0,
+    0
+  ]
+}
\ No newline at end of file
diff --git a/tests/data/fixtures/il_dl/23.typescript b/tests/data/fixtures/il_dl/23.typescript
new file mode 100644
index 0000000..352df3d
--- /dev/null
+++ b/tests/data/fixtures/il_dl/23.typescript
@@ -0,0 +1 @@
+cbaab
\ No newline at end of file
diff --git a/tests/data/fixtures/il_dl/24.json b/tests/data/fixtures/il_dl/24.json
new file mode 100644
index 0000000..20b4746
--- /dev/null
+++ b/tests/data/fixtures/il_dl/24.json
@@ -0,0 +1,21 @@
+{
+  "contents": "\n                                                                               ab                                                                              a",
+  "cells": {
+    "1,79": {
+      "contents": "a",
+      "bold": true
+    },
+    "2,0": {
+      "contents": "b",
+      "bold": true
+    },
+    "2,79": {
+      "contents": "a",
+      "bold": true
+    }
+  },
+  "cursor_position": [
+    0,
+    0
+  ]
+}
\ No newline at end of file
diff --git a/tests/data/fixtures/il_dl/24.typescript b/tests/data/fixtures/il_dl/24.typescript
new file mode 100644
index 0000000..a330c08
--- /dev/null
+++ b/tests/data/fixtures/il_dl/24.typescript
@@ -0,0 +1 @@
+
\ No newline at end of file
-- 
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