AZW3 Output: Ignore invalid attribute names in the input document rat…

…her than aborting the conversion on them.
kovidgoyal · Oct 16, 2014 · a10c7f9 · a10c7f9
1 parent 0e93afb
commit a10c7f9
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/calibre/ebooks/mobi/writer8/skeleton.py b/src/calibre/ebooks/mobi/writer8/skeleton.py
@@ -237,9 +237,12 @@ def remove_namespaces(self, root):
                 tn = tag.tag
                 if tn is not None:
                     tn = tn.rpartition('}')[-1]
-                elem = nroot.makeelement(tn,
-                        attrib={k.rpartition('}')[-1]:v for k, v in
-                            tag.attrib.iteritems()})
+                attrib = {k.rpartition('}')[-1]:v for k, v in tag.attrib.iteritems()}
+                try:
+                    elem = nroot.makeelement(tn, attrib=attrib)
+                except ValueError:
+                    attrib = {k:v for k, v in attrib.iteritems() if ':' not in k}
+                    elem = nroot.makeelement(tn, attrib=attrib)
                 elem.text = tag.text
             elem.tail = tag.tail
             parent = node_from_path(nroot, path_to_node(tag.getparent()))