[OE-core] [PATCH] metadata_scm: Fix crash due to uncaught python exception

[Merten Sach]

Function base_get_metadata_svn_revision was crashing due to an uncaught
IndexError exception.

The except notation without parentheses is legacy syntax. It is the equivalent
to 'except IOError as IndexError' which is not what we want here.

The change catches both exceptions.

Signed-off-by: Merten Sach <msach at mailbox.tu-berlin.de>
---
 meta/classes/metadata_scm.bbclass | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/metadata_scm.bbclass b/meta/classes/metadata_scm.bbclass
index ba0edf9..237e618 100644
--- a/meta/classes/metadata_scm.bbclass
+++ b/meta/classes/metadata_scm.bbclass
@@ -60,7 +60,7 @@ def base_get_metadata_svn_revision(path, d):
     try:
         with open("%s/.svn/entries" % path) as f:
             revision = f.readlines()[3].strip()
-    except IOError, IndexError:
+    except (IOError, IndexError):
         pass
     return revision
 
-- 
1.9.3