diff --git a/rhodecode/lib/vcs/nodes.py b/rhodecode/lib/vcs/nodes.py
--- a/rhodecode/lib/vcs/nodes.py
+++ b/rhodecode/lib/vcs/nodes.py
@@ -411,7 +411,6 @@ class FileNode(Node):
         """
         Returns True if file has binary content.
         """
-        return False
         _bin = '\0' in self._get_content()
         return _bin