[patch] Catch an exception when processing metadata in entries

Hey,

I've just come across a bug that means PyBlosxom (trunk, r1318) dies
when it encounters a meta ("#") line in an entry that does not have
the full key-value pair. Here's a simple patch to catch that, save the
data, and print a warning to stderr.

Index: pyblosxom/Pyblosxom/pyblosxom.py
===================================================================
--- pyblosxom/Pyblosxom/pyblosxom.py	(revision 1318)
+++ pyblosxom/Pyblosxom/pyblosxom.py	(working copy)
@@ -994,7 +994,11 @@
         meta = lines.pop(0)
         meta = meta[1:].strip()     # remove the hash
         meta = meta.split(" ", 1)
-        entryData[meta[0].strip()] = meta[1].strip()
+        try:
+            entryData[meta[0].strip()] = meta[1].strip()
+        except:
+            print >>sys.stderr, "meta %s has no data in %s" %
(meta[0], filename)
+            entryData[meta[0].strip()] = ""

     # Call the preformat function
     args = {'parser': entryData.get('parser', config.get('parser', 'plain')),

Regards,

--

-- 
Toby Smithe :: http://fulltinreality.com

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