diff options
| author | Daniel P. Berrangé <berrange@redhat.com> | 2018-02-05 11:49:36 +0000 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2018-02-16 12:33:02 +0100 |
| commit | 52c7c9d076dc64a6d3f1938b5a4994f84744c7fa (patch) | |
| tree | 9960f162e517b7b42c368a23ee60e44a4dfe5575 /ui | |
| parent | dffa1de071aa956308172170107b7b60d99bf34b (diff) | |
ui: avoid 'local_err' variable shadowing in VNC SASL auth
The start_auth_sasl() method declares a 'Error *local_err' variable in
an inner if () {...} scope, which shadows a variable of the same name
declared at the start of the method. This is confusing for reviewers and
may trigger compiler warnings.
Reported-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180205114938.15784-3-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui')
| -rw-r--r-- | ui/vnc-auth-sasl.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/ui/vnc-auth-sasl.c b/ui/vnc-auth-sasl.c index fbccca8c8a..8ebd0d3d00 100644 --- a/ui/vnc-auth-sasl.c +++ b/ui/vnc-auth-sasl.c @@ -556,7 +556,6 @@ void start_auth_sasl(VncState *vs) /* Inform SASL that we've got an external SSF layer from TLS/x509 */ if (vs->auth == VNC_AUTH_VENCRYPT && vs->subauth == VNC_AUTH_VENCRYPT_X509SASL) { - Error *local_err = NULL; int keysize; sasl_ssf_t ssf; @@ -565,7 +564,6 @@ void start_auth_sasl(VncState *vs) if (keysize < 0) { trace_vnc_auth_fail(vs, vs->auth, "cannot TLS get cipher size", error_get_pretty(local_err)); - error_free(local_err); sasl_dispose(&vs->sasl.conn); vs->sasl.conn = NULL; goto authabort; |