[FIX] reports: allow empty images with reportlab 2.5

bzr revid: chs@openerp.com-20110504095000-zaqenmjpsbl6g5ew
2011-05-04 11:50:00 +02:00
parent 4d3fbc4e62
commit 31eded586e
1 changed files with 1 additions and 1 deletions
@@ -451,7 +451,7 @@ class _rml_canvas(object):
                    res = utils._regex.findall(node.text)
                    for key in res:
                        newtext = eval(key, {}, self.localcontext)
-                        node.text = newtext
+                        node.text = newtext or ''
                image_data = None
                if node.text:
                    image_data = base64.decodestring(node.text)