blog: Don't break excerpt extraction if there is no text

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/backend/blog.py b/src/backend/blog.py
index a7aff7bc805636985f5d345f0f6ef996ea18a293..16e939c8a54acc657ff9631afe7ea5fb2d661869 100644 (file)
--- a/src/backend/blog.py
+++ b/src/backend/blog.py
@@ -284,7 +284,7 @@ class Post(misc.Object):
 
        @property
        def text(self):
-               return self.data.text
+               return self.data.text or ""
 
        # HTML