From 8abe7fdf38db899c27207f6f107a85e80606de56 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Sun, 27 Jul 2025 16:52:42 +0200
Subject: Preserve empty lines at start and end of inputs

---
 src/wsdiff.py | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/wsdiff.py b/src/wsdiff.py
index 13574b3..bb19262 100644
--- a/src/wsdiff.py
+++ b/src/wsdiff.py
@@ -634,6 +634,7 @@ def html_diff_content(old, new, lexer, context_len=5, fold_min=5):
     return '\n'.join(out)
 
 def html_diff_block(old, new, filename, lexer, hide_filename=True, context_len=5, fold_min=5):
+    lexer.stripnl = False # Make pygments preserve leading and trailing empty lines. 
     code = html_diff_content(old, new, lexer, context_len=context_len, fold_min=fold_min)
     filename = f'<div class="wsd-file-title"><div class="wsd-filename">&#x202D;{filename}</div></div>'
     if hide_filename:
-- 
cgit