more error reporting

[librarian.git] / librarian / formats / epub / __init__.py

diff --git a/librarian/formats/epub/__init__.py b/librarian/formats/epub/__init__.py
index 38443ee..4787a74 100644 (file)
--- a/librarian/formats/epub/__init__.py
+++ b/librarian/formats/epub/__init__.py
@@ -13,7 +13,7 @@ import zipfile
 from urllib2 import urlopen
 
 from lxml import etree
 from urllib2 import urlopen
 
 from lxml import etree

-from librarian import OPFNS, NCXNS, XHTMLNS, DCNS
+from librarian import OPFNS, NCXNS, XHTMLNS, DCNS, BuildError

 from librarian import core
 from librarian.formats import Format
 from librarian.formats.cover.evens import EvensCover
 from librarian import core
 from librarian.formats import Format
 from librarian.formats.cover.evens import EvensCover


@@ -340,6 +340,8 @@ class DivImageR(EpubRenderer):
     def render(self, element, ctx):
         src = element.attrib.get('src', '')
         ctx.images.append(src)
     def render(self, element, ctx):
         src = element.attrib.get('src', '')
         ctx.images.append(src)

+        if '/' not in src:
+            raise BuildError('Bad image URL')

         src = src.rsplit('/', 1)[1]
         return super(DivImageR, self).render(element, Context(ctx, src=src))
 
         src = src.rsplit('/', 1)[1]
         return super(DivImageR, self).render(element, Context(ctx, src=src))