From: Steven Schweda <sms@antinode.info>
Date: Fri, 4 Nov 2011 21:31:48 +0000 (+0100)
Subject: gnutls: fix memory leak.
X-Git-Tag: v1.14~70
X-Git-Url: http://sjero.net/git/?p=wget;a=commitdiff_plain;h=127036d3ec956c1d5f7e9c206a1a74d65c0f9be8

gnutls: fix memory leak.
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 65c48072..d1358bfa 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,6 @@
-2011-11-04  Giuseppe Scrivano  <gscrivano@gnu.org>
+2011-11-01  Steven Schweda  <address@hidden>
 
+	* gnutls.c (ssl_init): Ensure GNU TLS is loaded only once.
 
 2011-10-07  Steven Schweda  <address@hidden>
 
diff --git a/src/gnutls.c b/src/gnutls.c
index 40a04ef3..e4b0fc2e 100644
--- a/src/gnutls.c
+++ b/src/gnutls.c
@@ -63,6 +63,13 @@ static gnutls_certificate_credentials credentials;
 bool
 ssl_init ()
 {
+  /* Becomes true if GnuTLS is initialized. */
+  static bool ssl_initialized = false;
+
+  /* GnuTLS should be initialized only once. */
+  if (ssl_initialized)
+    return true;
+
   const char *ca_directory;
   DIR *dir;
 
@@ -104,6 +111,9 @@ ssl_init ()
   if (opt.ca_cert)
     gnutls_certificate_set_x509_trust_file (credentials, opt.ca_cert,
                                             GNUTLS_X509_FMT_PEM);
+
+  ssl_initialized = true;
+
   return true;
 }