[library-web] mallard: add compatibility with older ElementTree versions

[Frederic Peters <fpeters src gnome org>]

commit b0ec6ee2d25b9512aeec195948f1883ae958e425
Author: Frédéric Péters <fpeters 0d be>
Date:   Sun Jan 26 14:32:59 2014 +0000

    mallard: add compatibility with older ElementTree versions

 src/modtypes/mallard.py |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/src/modtypes/mallard.py b/src/modtypes/mallard.py
index 9b1aa4d..2bee270 100644
--- a/src/modtypes/mallard.py
+++ b/src/modtypes/mallard.py
@@ -101,7 +101,13 @@ class MallardPage:
         if desc_tag is not None:
             self.desc = plain_text(desc_tag)
 
-        title_text = tree.find("{%s}info/{%s}title[ type='text']" % (MAL_NS, MAL_NS))
+        # unfortunately ElementText on RHEL 6.5 doesn't support attribute
+        # lookup, so we do your own loop.
+        # title_text = tree.find("{%s}info/{%s}title[ type='text']" % (MAL_NS, MAL_NS))
+        info_title_tag = None
+        for info_title_tag in tree.findall("{%s}info/{%s}title" % (MAL_NS, MAL_NS)):
+            if info_title_tag.attrib.get('type') == 'text':
+                title_text = info_title_tag
         if title_text is not None:
             self.title = plain_text(title_text)
         else: