From 3a681458485f5f0fe30496a3dab09aba0cb6ae0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Hatcher?= <nicolas@theuniverse.today>
Date: Fri, 4 Jul 2025 23:15:18 +0200
Subject: [PATCH] FIX: Copied csv had an extra line

Fixes #393
---
 base/src/test/user_model/test_paste_csv.rs           | 2 +-
 base/src/user_model/common.rs                        | 2 +-
 webapp/IronCalc/src/components/Workbook/Workbook.tsx | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/base/src/test/user_model/test_paste_csv.rs b/base/src/test/user_model/test_paste_csv.rs
index 3331ec7..4b2ff7e 100644
--- a/base/src/test/user_model/test_paste_csv.rs
+++ b/base/src/test/user_model/test_paste_csv.rs
@@ -167,7 +167,7 @@ fn copy_paste_internal() {
     let copy = model.copy_to_clipboard().unwrap();
     assert_eq!(
         copy.csv,
-        "42\t127\n\"A season of faith\t \"\"perfection\"\"\"\t\n"
+        "42\t127\n\"A season of faith\t \"\"perfection\"\"\""
     );
     assert_eq!(copy.range, (1, 1, 2, 2));
 
diff --git a/base/src/user_model/common.rs b/base/src/user_model/common.rs
index a7a5b34..ecc9d41 100644
--- a/base/src/user_model/common.rs
+++ b/base/src/user_model/common.rs
@@ -1641,7 +1641,7 @@ impl UserModel {
         .map_err(|e| format!("Error converting from utf8: '{e}'"))?;
 
         Ok(Clipboard {
-            csv,
+            csv: csv.trim().to_string(),
             data,
             sheet,
             range: (row_start, column_start, row_end, column_end),
diff --git a/webapp/IronCalc/src/components/Workbook/Workbook.tsx b/webapp/IronCalc/src/components/Workbook/Workbook.tsx
index bdd2bed..70db123 100644
--- a/webapp/IronCalc/src/components/Workbook/Workbook.tsx
+++ b/webapp/IronCalc/src/components/Workbook/Workbook.tsx
@@ -473,7 +473,7 @@ const Workbook = (props: { model: Model; workbookState: WorkbookState }) => {
           sheet,
           clipboardId,
         });
-        event.clipboardData.setData("text/plain", data.csv);
+        event.clipboardData.setData("text/plain", data.csv.trim());
         event.clipboardData.setData("application/json", clipboardJsonStr);
         event.preventDefault();
         event.stopPropagation();