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vnc: cleanups and fixes 

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Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-20140619-1' into staging

vnc: cleanups and fixes

# gpg: Signature made Thu 19 Jun 2014 12:02:09 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-vnc-20140619-1:
  vnc: fix screen updates
  vnc: Drop superfluous conditionals around g_strdup()
  vnc: Drop superfluous conditionals around g_free()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2014-06-20 16:57:28 +01:00
parent e8e23b7dcf eb214ff8ef
commit 9d3c512021
2 changed files with 9 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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);

18
ui/vnc.c
View File

@ -935,6 +935,9 @@ static int vnc_update_client(VncState *vs, int has_dirty, bool sync)
}
vnc_job_push(job);
if (sync) {
vnc_jobs_join(vs);
}
vs->force_update = 0;
return n;
}
@ -2972,10 +2975,8 @@ 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);
@ -3010,13 +3011,8 @@ int vnc_display_password(DisplayState *ds, const char *password)
return -EINVAL;
}
if (vs->password) {
g_free(vs->password);
vs->password = NULL;
}
if (password) {
vs->password = g_strdup(password);
}
g_free(vs->password);
vs->password = g_strdup(password);
return 0;
}