https://github.com/cmusphinx/sphinxbase/commit/6989c52a3fb9473fd61326e548440fff887525c2

commit 6989c52a3fb9473fd61326e548440fff887525c2
Author: Michel Zou <xantares09@hotmail.com>
Date:   Thu Feb 6 07:02:06 2020 +0100

    Fix doxy2swig.py IndexError: list index out of range

diff --git a/doc/doxy2swig.py b/doc/doxy2swig.py
index 5589b0d..a01c4b1 100644
--- a/doc/doxy2swig.py
+++ b/doc/doxy2swig.py
@@ -299,7 +299,10 @@ class Doxy2SWIG:
             name = first['name'].firstChild.data
 
             for n in node.getElementsByTagName('param'):
-              arg_type = n.getElementsByTagName('type')[0]
+              elts = n.getElementsByTagName('type')
+              if len(elts) == 0:
+                  continue
+              arg_type = elts[0]
               ref = self.get_specific_nodes(arg_type, ('ref'))
               if 'ref' in ref:
                 type_name = ref['ref'].firstChild.data
tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>refs</a><a class='active' href='/guix/log/gnu/home/services/pm.scm'>log</a><a href='/guix/tree/gnu/home/services/pm.scm?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>tree</a><a href='/guix/commit/gnu/home/services/pm.scm?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>commit</a><a href='/guix/diff/gnu/home/services/pm.scm?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/home/services/pm.scm'>
<input type='hidden' name='id' value='6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>root</a>/<a href='/guix/log/gnu?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>gnu</a>/<a href='/guix/log/gnu/home?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>home</a>/<a href='/guix/log/gnu/home/services?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>services</a>/<a href='/guix/log/gnu/home/services/pm.scm?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8'>pm.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/home/services/pm.scm?id=6c5516ab83d4e5a5712d7fcc56b3993614b8f0b8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-06-15 13:19:29 +0400'>2023-06-15</span></td><td><a href='/guix/commit/gnu/home/services/pm.scm?id=f74df2ab879fc5457982bbc85b7455a90e82317d'>home: services: xdg-base-directories: Deprecate XDG_LOG_HOME.</a><span class='msg-avail'>...<span class='msg-tooltip'>XDG_LOG_HOME is non-standard and log files should go to XDG_STATE_HOME
according to the XDG Base Directory Specification.

Fixes &lt;https://issues.guix.gnu.org/61809&gt;.

* gnu/home/services/desktop.scm (home-dbus-shepherd-services): Log to XDG_STATE_HOME.
* gnu/home/services/desktop.scm (home-unclutter-shepherd-services): Log to
XDG_STATE_HOME.
* gnu/home/services/mcron.scm (home-mcron-shepherd-services): Ditto.
* gnu/home/services/pm.scm (home-batsignal-shepherd-services): Ditto.
* gnu/home/services/shepherd.scm (launch-shepherd-gexp): Ditto.
* gnu/home/services/xdg.scm
(home-xdg-base-directories-configuration)[log-home]: Deprecate and unset default value.
(home-xdg-base-directories-environment-variables-service)
(ensure-xdg-base-dirs-on-activation): Handle field deprecation.
(home-xdg-base-directories-service-type): Update description.

Co-authored-by: Andrew Tropin &lt;andrew@trop.in&gt;
Signed-off-by: Andrew Tropin &lt;andrew@trop.in&gt;
</span></span></td><td>Bruno Victal</td></tr>
<tr><td><span title='2022-10-04 17:04:45 +0400'>2022-10-04</span></td><td><a href='/guix/commit/gnu/home/services/pm.scm?id=7030f592c643360105514f9f1f923b0b6342d5e3'>home: Add home-batsignal-service-type.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/pm.scm (home-batsignal-service-type): New variable.
(home-batsignal-configuration): New record type.
* doc/guix.texi: Document them.
* gnu/local.mk: Add gnu/home/services/pm.scm.
</span></span></td><td>( via Guix-patches via</td></tr>