diff --git a/beets/__init__.py b/beets/__init__.py
index 933b6afce..1e826d660 100644
--- a/beets/__init__.py
+++ b/beets/__init__.py
@@ -12,7 +12,7 @@
 # The above copyright notice and this permission notice shall be
 # included in all copies or substantial portions of the Software.
 
-__version__ = '1.0rc1'
+__version__ = '1.0rc2-dev'
 __author__ = 'Adrian Sampson <adrian@radbox.org>'
 
 import beets.library
diff --git a/beetsplug/fetchart.py b/beetsplug/fetchart.py
index 57299dca9..bf1681288 100644
--- a/beetsplug/fetchart.py
+++ b/beetsplug/fetchart.py
@@ -149,13 +149,17 @@ def _source_urls(album):
     necessary.
     """
     if album.mb_albumid:
-        yield caa_art(album.mb_albumid)
+        url = caa_art(album.mb_albumid)
+        if url:
+            yield url
 
     # Amazon and AlbumArt.org.
     if album.asin:
         for url in art_for_asin(album.asin):
             yield url
-        yield aao_art(album.asin)
+        url = aao_art(album.asin)
+        if url:
+            yield url
 
 def art_for_album(album, path, maxwidth=None, local_only=False):
     """Given an Album object, returns a path to downloaded art for the
diff --git a/docs/changelog.rst b/docs/changelog.rst
index 53a62f9a6..cf5a9d59d 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+1.0rc2 (in development)
+-----------------------
+
+* :doc:`/plugins/fetchart`: Fix a regression that caused crashes when art was
+  not available from some sources.
+
 1.0rc1 (December 17, 2012)
 --------------------------
 
diff --git a/docs/conf.py b/docs/conf.py
index 63533a210..19e4a7336 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -13,7 +13,7 @@ project = u'beets'
 copyright = u'2012, Adrian Sampson'
 
 version = '1.0'
-release = '1.0rc1'
+release = '1.0rc2-dev'
 
 pygments_style = 'sphinx'
 
diff --git a/setup.py b/setup.py
index f19636b9a..a44fa9377 100755
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@ if 'sdist' in sys.argv:
     shutil.copytree(os.path.join(docdir, '_build', 'man'), mandir)
 
 setup(name='beets',
-      version='1.0rc1',
+      version='1.0rc2-dev',
       description='music tagger and library organizer',
       author='Adrian Sampson',
       author_email='adrian@radbox.org',