These changes are commits d7e357946ead219b81cc1becbe0de8a99d96ca84 and
8ed0daa39bc662defa99507f926815431056543a in
https://github.com/samtools/htscodecs.  The stringtie package expects these
changes to have been applied.

diff -ru htslib-1.12/htscodecs/htscodecs/tokenise_name3.c stringtie-2.2.0/htslib/htscodecs/htscodecs/tokenise_name3.c
--- a/htscodecs/htscodecs/tokenise_name3.c	2021-02-22 13:07:06.000000000 +0100
+++ b/htscodecs/htscodecs/tokenise_name3.c	2021-12-04 19:27:39.000000000 +0100
@@ -211,7 +211,7 @@
 	if (!ctx) return NULL;
 	ctx->max_names = max_names;
 	pthread_setspecific(tok_key, ctx);
-    } else if (ctx->max_names < max_names) {
+    } else if (ctx->max_names < max_names+1) {
 	ctx = realloc(ctx, sizeof(*ctx) + ++max_names*sizeof(*ctx->lc));
 	if (!ctx) return NULL;
 	ctx->max_names = max_names;
@@ -1058,6 +1058,8 @@
 	tok = decode_token_type(ctx, ntok);
 	//fprintf(stderr, "Tok %d = %d\n", ntok, tok);
 
+	ctx->lc[cnum].last_ntok = 0;
+
 	switch (tok) {
 	case N_CHAR:
 	    if (len+1 >= name_len) return -1; href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=fcda43696e383ea04a4441924957f767fd30cbb9'>refs</a><a class='active' href='/guix/log/gnu/installer/newt/user.scm'>log</a><a href='/guix/tree/gnu/installer/newt/user.scm?id=fcda43696e383ea04a4441924957f767fd30cbb9'>tree</a><a href='/guix/commit/gnu/installer/newt/user.scm?id=fcda43696e383ea04a4441924957f767fd30cbb9'>commit</a><a href='/guix/diff/gnu/installer/newt/user.scm?id=fcda43696e383ea04a4441924957f767fd30cbb9'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/installer/newt/user.scm'>
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<tr><td><span title='2020-04-06 15:06:03 +0200'>2020-04-06</span></td><td><a href='/guix/commit/gnu/installer/newt/user.scm?id=d52111450abc93f84e251c768c8cba47d37a48ee'>installer: Adapt to Guile-newt revision 2.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/newt/page.scm (run-input-page): Remove component argument that
  is not longer passed to the procedure passed to 'add-component-callback',
 (run-listbox-selection-page): ditto.
 * gnu/installer/newt/user.scm (run-user-add-page): Ditto,
 (run-user-add-page): ditto.
</span></span></td><td>Mathieu Othacehe</td></tr>
<tr><td><span title='2020-03-05 23:40:22 +0100'>2020-03-05</span></td><td><a href='/guix/commit/gnu/installer/newt/user.scm?id=63b8c089c1596cd3e814ac13e1a8b3fa45bb2b54'>installer: Implement a dialog on /var/guix/installer-socket.</a><span class='msg-avail'>...<span class='msg-tooltip'>This will allow us to automate testing of the installer.

* gnu/installer/utils.scm (%client-socket-file)
(current-server-socket, current-clients): New variables.
(open-server-socket, call-with-server-socket): New procedure.
(with-server-socket): New macro.
(run-shell-command): Add call to 'send-to-clients'.  Select on both
current-input-port and current-clients.
* gnu/installer/steps.scm (run-installer-steps): Wrap 'call-with-prompt'
in 'with-socket-server'.  Call 'sigaction' for SIGPIPE.
* gnu/installer/newt/page.scm (watch-clients!, close-port-and-reuse-fd)
(run-form-with-clients, send-to-clients): New procedures.
(draw-info-page): Add call to 'run-form-with-clients'.
(run-input-page): Likewise.  Handle EXIT-REASON equal to 'exit-fd-ready.
(run-confirmation-page): Likewise.
(run-listbox-selection-page): Likewise.  Define 'choice-&gt;item' and use it.
(run-checkbox-tree-page): Likewise.
(run-file-textbox-page): Add call to 'run-form-with-clients'.  Handle
'exit-fd-ready'.
* gnu/installer/newt/partition.scm (run-disk-page): Pass
 #:client-callback-procedure to 'run-listbox-selection-page'.
* gnu/installer/newt/user.scm (run-user-page): Call
'run-form-with-clients'.  Handle 'exit-fd-ready'.
* gnu/installer/newt/welcome.scm (run-menu-page): Define
'choice-&gt;item' and use it.  Call 'run-form-with-clients'.
* gnu/installer/newt/final.scm (run-install-success-page)
(run-install-failed-page): When (current-clients) is non-empty, call
'send-to-clients' without displaying a choice window.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-01-23 11:26:54 +0100'>2020-01-23</span></td><td><a href='/guix/commit/gnu/installer/newt/user.scm?id=6bd072ff661031aa0bbace83fc34edea2d7268df'>installer: Make "TRANSLATORS" comment visible.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/newt/user.scm (run-root-password-page): Move
"TRANSLATORS" comment right above 'G_' call.
</span></span></td><td>Ludovic Courtès</td></tr>