Call va_end in boot_error

* src/gnutls.c (boot_error): A recent change added a function
to signal an error or return an error code. That function uses
a variadic argument list to populate an error message
string. However, it missed calling va_end after using the
variadic argument list.

  Copyright-paperwork-exempt: yes

1 files changed, 1 insertions, 0 deletions

diff --git a/src/gnutls.c b/src/gnutls.c
index 57b164a270f..c7efbcc7cc9 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -1181,6 +1181,7 @@ boot_error (struct Lisp_Process *p, const char *m, ...)
     pset_status (p, list2 (Qfailed, vformat_string (m, ap)));
   else
     verror (m, ap);
+  va_end (ap);
 }
 
 Lisp_Object