From http://swish-e.org/archive/2015-09/13295.html

--- a/src/compress.c	
+++ a/src/compress.c	
@@ -995,7 +995,7 @@ void    remove_worddata_longs(unsigned char *worddata,int *sz_worddata)
             progerr("Internal error in remove_worddata_longs");
 
         /* dst may be smaller than src. So move the data */
-        memcpy(dst,src,data_len);
+        memmove(dst,src,data_len);
 
         /* Increase pointers */
         src += data_len;
--- a/src/headers.c	
+++ a/src/headers.c	
@@ -280,7 +280,7 @@ static SWISH_HEADER_VALUE fetch_single_header( IndexFILE *indexf, HEADER_MAP *he
 
         case SWISH_NUMBER:
         case SWISH_BOOL:
-            value.number = *(unsigned long *) data_pointer;
+            value.number = *(unsigned int *) data_pointer;
 
             /* $$$ Ugly hack alert! */
             /* correct for removed files */
--- a/src/swishspider	
+++ a/src/swishspider	
@@ -27,6 +27,7 @@ use LWP::UserAgent;
 use HTTP::Status;
 use HTML::Parser 3.00;
 use HTML::LinkExtor;
+use Encode;
 
     if (scalar(@ARGV) != 2) {
         print STDERR "Usage: $0 localpath url\n";
@@ -94,7 +95,7 @@ use HTML::LinkExtor;
     # Don't allow links above the base
     $URI::ABS_REMOTE_LEADING_DOTS = 1;
 
-    $p->parse( $$content_ref );
+    $p->parse( decode_utf8 $$content_ref );
     close( LINKS );
 
     exit;
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<div class='path'>path: <a href='/guix/log/?id=fd65311cf4ee043290c594900b99ddeb9d8dff3a'>root</a>/<a href='/guix/log/gnu?id=fd65311cf4ee043290c594900b99ddeb9d8dff3a'>gnu</a>/<a href='/guix/log/gnu/packages?id=fd65311cf4ee043290c594900b99ddeb9d8dff3a'>packages</a>/<a href='/guix/log/gnu/packages/django.scm?id=fd65311cf4ee043290c594900b99ddeb9d8dff3a'>django.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/packages/django.scm?id=fd65311cf4ee043290c594900b99ddeb9d8dff3a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-03-21 03:09:51 +0100'>2020-03-21</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=8198c19c127a02eb238a59a15c17aa2100ce9574'>gnu: python-django: Use HTTPS home page.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-03-19 23:47:50 +0000'>2020-03-19</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=9ae3e79172ad0435bf47afee3ed707d56bb28907'>gnu: Add python-easy-thumbnails.</a><span class='msg-avail'>...</span></td><td>Christopher Baines</td></tr>
<tr><td><span title='2020-03-04 20:59:52 +0100'>2020-03-04</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=16c896e8887250230a33b9685b63952ebad9cdf6'>gnu: python-pytest-django: Use HTTPS home page.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-03-03 08:11:35 +0000'>2020-03-03</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=2197c08428bb31e3869b63db88cc886d098b1620'>gnu: python-django: Update to 1.11.28.</a><span class='msg-avail'>...</span></td><td>Christopher Baines</td></tr>
<tr><td><span title='2020-03-02 21:46:27 +0100'>2020-03-02</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=a3696828269e9bc6719db51a930ae37b720dc23f'>gnu: pootle: Use HTTPS home page.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-01-15 20:36:34 +0100'>2020-01-15</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=55e1475cb58c1b9535b35f8bdb157b1435c54755'>gnu: python-lxml: Move to (gnu packages xml).</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-11-26 20:27:24 +0200'>2019-11-26</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=9f00d13d5dc720dbbe1ec95c48a2c8a15c0b40c4'>gnu: python-django-jinja: Don't use unstable tarball.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-11-26 20:25:10 +0200'>2019-11-26</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=854d4d40fd9bbc41c23bee11f3f25aff95ea863f'>gnu: python-django-debug-toolbar: Don't use unstable tarball.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-11-23 15:40:12 +0100'>2019-11-23</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=74eee9f27da6a9d76281de57c40a78a2495ce843'>gnu: python-django-pipeline: Fix tests.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-10-15 05:24:36 +0200'>2019-10-15</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=373403bb6a4db46ed42f486a52caa0c89133cc9a'>gnu: python-django-override-storage: Update to 0.1.6.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-10-12 18:39:57 +0200'>2019-10-12</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=fa0f774b2623848b9ac16688e3371257aea49709'>gnu: python-django: Update to 1.11.25 [security fixes].</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-06-03 22:28:49 +0200'>2019-06-03</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=cc1f240e117e257262cfaa8a18b044a4e3e20fcd'>gnu: Django: Update to 1.11.21 [fixes CVE-2019-12308, CVE-2019-11358].</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-05-24 21:54:31 +0200'>2019-05-24</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=9d0c291e3e6d226cdfd4cebee0a389ad24fa748f'>gnu: Move Sphinx and friends to (gnu packages sphinx).</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2019-05-15 21:23:57 +0200'>2019-05-15</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=103cdcd45641049a298e8295f712ae71d45bf78e'>gnu: python-django-rq: Update to 1.3.1.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-05-03 17:47:30 +0200'>2019-05-03</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=52c3cb2687d93ba6444412e67b8b3e9e95627066'>gnu: Add python-django-extensions.</a><span class='msg-avail'>...</span></td><td>Sam</td></tr>
<tr><td><span title='2019-05-03 17:47:30 +0200'>2019-05-03</span></td><td><a href='/guix/commit/gnu/packages/django.scm?id=8d73558d5096a60272f327bca57f5420e4804867'>gnu: Add python-django-taggit.</a><span class='msg-avail'>...</span></td><td>Sam</td></tr>