Fix bug #3150, "etpan_certificate_check() leaks memory"

[claws.git] / src / etpan / imap-thread.c

diff --git a/src/etpan/imap-thread.c b/src/etpan/imap-thread.c
index b71e4d746d55518579bd1d696d3a3d7e91300edb..ad5e3b3ef1c0158c0a784d3c20cdc5396715f6a3 100644 (file)
--- a/src/etpan/imap-thread.c
+++ b/src/etpan/imap-thread.c
@@ -536,13 +536,16 @@ static int etpan_certificate_check(const unsigned char *certificate, int len, vo
        tmp.size = len;
        gnutls_x509_crt_init(&cert);
        if (gnutls_x509_crt_import(cert, &tmp, GNUTLS_X509_FMT_DER) < 0) {
+               free(tmp.data);
                g_warning("IMAP: can't get cert\n");
                return 0;
        } else if (ssl_certificate_check(cert, (guint)-1, (gchar *)param->server,
                        (gushort)param->port) == TRUE) {
+               free(tmp.data);
                gnutls_x509_crt_deinit(cert);
                return 0;
        } else {
+               free(tmp.data);
                gnutls_x509_crt_deinit(cert);
                return -1;
        }