don't include trailing newlines when copying a line

it causes artifacts when pasting that line in `gui/launcher` or other edit boxes
DFHack · Aug 8, 2024 · 35ca70b · 35ca70b
1 parent f198cc6
commit 35ca70b
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/internal/journal/text_editor.lua b/internal/journal/text_editor.lua
@@ -369,10 +369,7 @@ function TextEditorView:copy()
         local curr_line = self.text:sub(
             self:lineStartOffset(),
             self:lineEndOffset()
-        )
-        if curr_line:sub(-1,-1) ~= NEWLINE then
-            curr_line = curr_line .. NEWLINE
-        end
+        ):match('^(.-)\n*$')
 
         self:setClipboard(curr_line)