In case of 'AttributeError', 'value' is None, so do not try to
access it.
Submitted upstream.

--- pybugz-0.6.11/bugz.py	2006-09-02 14:35:37.000000000 +0200
+++ pybugz-0.6.11/bugz.py	2014-05-05 16:02:20.000000000 +0200
@@ -1249,9 +1254,9 @@ class PrettyBugz(Bugz):
         for field, name in FIELDS + MORE_FIELDS:
             try:
                 value = result.find('//%s' % field).text
+                print '%-12s: %s' % (name, value.encode(self.enc))
             except AttributeError:
                 continue
-            print '%-12s: %s' % (name, value.encode(self.enc))
 
         # Print out the cc'ed people
         cced = result.findall('.//cc')
dbc1992d3ad934035acb439'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<div class='path'>path: <a href='/guix/log/?id=a0e63ce426e3ab8b0dbc1992d3ad934035acb439'>root</a>/<a href='/guix/log/gnu?id=a0e63ce426e3ab8b0dbc1992d3ad934035acb439'>gnu</a>/<a href='/guix/log/gnu/bootloader?id=a0e63ce426e3ab8b0dbc1992d3ad934035acb439'>bootloader</a>/<a href='/guix/log/gnu/bootloader/u-boot.scm?id=a0e63ce426e3ab8b0dbc1992d3ad934035acb439'>u-boot.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/bootloader/u-boot.scm?id=a0e63ce426e3ab8b0dbc1992d3ad934035acb439&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-12-14 17:41:10 +0100'>2019-12-14</span></td><td><a href='/guix/commit/gnu/bootloader/u-boot.scm?id=94de8d0a7f54de4396b9a5954126460278a4c808'>gnu: Add u-boot-pine64-lts-bootloader.</a><span class='msg-avail'>...</span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2019-10-18 15:48:18 -0700'>2019-10-18</span></td><td><a href='/guix/commit/gnu/bootloader/u-boot.scm?id=545ff7b7841ddae9c73345ab5c6af42aadbda6e3'>gnu: Add u-boot-firefly-rk3399.</a><span class='msg-avail'>...</span></td><td>Vagrant Cascadian</td></tr>
<tr><td><span title='2019-10-18 13:32:25 -0700'>2019-10-18</span></td><td><a href='/guix/commit/gnu/bootloader/u-boot.scm?id=2fce14af242298a352ed244c192017c922244506'>gnu: Add u-boot-rock64-rk3328.</a><span class='msg-avail'>...</span></td><td>Vagrant Cascadian</td></tr>
<tr><td><span title='2019-10-18 13:32:09 -0700'>2019-10-18</span></td><td><a href='/guix/commit/gnu/bootloader/u-boot.scm?id=fa7470189eed39ae863f8f269fd3ef29bb084f16'>gnu: Add u-boot-rockpro64-rk3399</a><span class='msg-avail'>...</span></td><td>Caliph Nomble</td></tr>
<tr><td><span title='2019-04-29 12:35:04 +0200'>2019-04-29</span></td><td><a href='/guix/commit/gnu/bootloader/u-boot.scm?id=6b99afeef89233b71d113a63cf04a6b4b49a4679'>gnu: u-boot: Update to 2019.04.</a><span class='msg-avail'>...</span></td><td>Vagrant Cascadian</td></tr>