fix plugin errors with missing sections

beetsplug/inline.py

@@ -59,8 +59,9 @@ class InlinePlugin(BeetsPlugin):
         cls = type(self)
 
         # Add field expressions.
-        for key, value in config.items('pathfields', True):
-            log.debug(u'adding template field %s' % key)
-            func = compile_expr(value)
-            if func is not None:
-                cls.template_fields[key] = func
+        if config.has_section('pathfields'):
+            for key, value in config.items('pathfields', True):
+                log.debug(u'adding template field %s' % key)
+                func = compile_expr(value)
+                if func is not None:
+                    cls.template_fields[key] = func

beetsplug/rewrite.py

@@ -48,6 +48,8 @@ class RewritePlugin(BeetsPlugin):
 
         # Gather all the rewrite rules for each field.
         rules = defaultdict(list)
+        if not config.has_section('rewrite'):
+            return
         for key, value in config.items('rewrite', True):
             try:
                 fieldname, pattern = key.split(None, 1)

docs/changelog.rst

@@ -32,6 +32,8 @@ Changelog
   recording associated with a fingerprint.
 * Fix a crash when an autotagging with an artist or album containing "AND" or
   "OR" (upper case).
+* Fix an error in the ``rewrite`` and ``inline`` plugins when the corresponding
+  config sections did not exist.
 
 1.0b12 (January 16, 2012)
 -------------------------