From a52b0c4f98ede2e9389a25592f0fa567e94f70e1 Mon Sep 17 00:00:00 2001
From: Crozzers <captaincrozzers@gmail.com>
Date: Sat, 24 May 2025 11:00:12 +0100
Subject: [PATCH] Fix nbsp breaking tables

---
 CHANGES.md                              |  1 +
 lib/markdown2.py                        |  2 +-
 test/tm-cases/tables_nbsp_issue629.html | 14 ++++++++++++++
 test/tm-cases/tables_nbsp_issue629.opts |  1 +
 test/tm-cases/tables_nbsp_issue629.text |  3 +++
 5 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 test/tm-cases/tables_nbsp_issue629.html
 create mode 100644 test/tm-cases/tables_nbsp_issue629.opts
 create mode 100644 test/tm-cases/tables_nbsp_issue629.text

diff --git a/CHANGES.md b/CHANGES.md
index 1798e3d5..26cde7b0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -7,6 +7,7 @@
 - [pull #623] Don't escape plus signs in URLs (#621)
 - [pull #626] Fix XSS when encoding incomplete tags (#625)
 - [pull #628] Fix TypeError in MiddleWordEm extra when options was None (#627)
+- [pull #630] Fix nbsp breaking tables (#629)
 
 
 ## python-markdown2 2.5.3
diff --git a/lib/markdown2.py b/lib/markdown2.py
index 19cfca61..265bb7d1 100755
--- a/lib/markdown2.py
+++ b/lib/markdown2.py
@@ -3576,7 +3576,7 @@ def run(self, text):
         return table_re.sub(self.sub, text)
 
     def sub(self, match: re.Match) -> str:
-        trim_space_re = '^[ \t\n]+|[ \t\n]+$'
+        trim_space_re = r'^\s+|\s+$'
         trim_bar_re = r'^\||\|$'
         split_bar_re = r'^\||(?<![\`\\])\|'
         escape_bar_re = r'\\\|'
diff --git a/test/tm-cases/tables_nbsp_issue629.html b/test/tm-cases/tables_nbsp_issue629.html
new file mode 100644
index 00000000..eb1c0b95
--- /dev/null
+++ b/test/tm-cases/tables_nbsp_issue629.html
@@ -0,0 +1,14 @@
+<table>
+<thead>
+<tr>
+  <th>A</th>
+  <th>B</th>
+</tr>
+</thead>
+<tbody>
+<tr>
+  <td>Foo</td>
+  <td>123</td>
+</tr>
+</tbody>
+</table>
diff --git a/test/tm-cases/tables_nbsp_issue629.opts b/test/tm-cases/tables_nbsp_issue629.opts
new file mode 100644
index 00000000..0fe946d7
--- /dev/null
+++ b/test/tm-cases/tables_nbsp_issue629.opts
@@ -0,0 +1 @@
+{'extras': ['tables']}
\ No newline at end of file
diff --git a/test/tm-cases/tables_nbsp_issue629.text b/test/tm-cases/tables_nbsp_issue629.text
new file mode 100644
index 00000000..56aaad75
--- /dev/null
+++ b/test/tm-cases/tables_nbsp_issue629.text
@@ -0,0 +1,3 @@
+| A   | B   |
+|-----|-----| 
+| Foo | 123 |
\ No newline at end of file