fix m_datetime bugv0.4.1

2 files changed, 6 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 4daacd3..c0ddc23 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,8 @@
 CHANGES
 =======
 
+* add tags inside article footer instead of separate html element
+
 v0.4.0
 ------
 
diff --git a/src/pyssg/sitemap.py b/src/pyssg/sitemap.py
index e8338cb..410033f 100644
--- a/src/pyssg/sitemap.py
+++ b/src/pyssg/sitemap.py
@@ -34,7 +34,10 @@ class SitemapBuilder:
         u_f: str = ''
         for p in self.pages:
             url: str = f'{self.config.base_url}/{p.name.replace(".md", ".html")}'
-            date: str = p.m_datetime.strftime(DFORMAT)
+            if p.m_datetime is not None:
+                date: str = p.m_datetime.strftime(DFORMAT)
+            else:
+                date: str = p.c_datetime.strftime(DFORMAT)
 
             u_f = f'{u_f}    <url>\n'
             u_f = f'{u_f}      <loc>{url}</loc>\n'