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vnc: Drop superfluous conditionals around g_free()

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Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Markus Armbruster 2014-06-06 18:47:43 +02:00 committed by Gerd Hoffmann
parent d279279e2b
commit 64641d8764
2 changed files with 6 additions and 12 deletions
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6
ui/vnc-tls.c
View file

@ -443,10 +443,8 @@ static int vnc_set_x509_credential(VncDisplay *vd,
{
struct stat sb;
if (*cred) {
g_free(*cred);
*cred = NULL;
}
g_free(*cred);
*cred = NULL;
*cred = g_malloc(strlen(certdir) + strlen(filename) + 2);

12
ui/vnc.c
View file

@ -2972,10 +2972,8 @@ static void vnc_display_close(DisplayState *ds)
if (!vs)
return;
if (vs->display) {
g_free(vs->display);
vs->display = NULL;
}
g_free(vs->display);
vs->display = NULL;
if (vs->lsock != -1) {
qemu_set_fd_handler2(vs->lsock, NULL, NULL, NULL, NULL);
close(vs->lsock);
@ -3010,10 +3008,8 @@ int vnc_display_password(DisplayState *ds, const char *password)
return -EINVAL;
}
if (vs->password) {
g_free(vs->password);
vs->password = NULL;
}
g_free(vs->password);
vs->password = NULL;
if (password) {
vs->password = g_strdup(password);
}