From e09d7d080d951a66551ef5cca2ea50932b82a27c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabiano=20Fid=C3=AAncio?= <fidencio@redhat.com>
Date: Thu, 19 Dec 2019 09:48:05 +0100
Subject: [PATCH] vbox: Use g_autofree in vboxDomainScreenshot()
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This also fixes a cacheDir's leak when g_mkstep_full() fails.

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 src/vbox/vbox_common.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index 5957ae52c4..586937fa19 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -7341,8 +7341,8 @@ vboxDomainScreenshot(virDomainPtr dom,
     vboxIID iid;
     IMachine *machine = NULL;
     nsresult rc;
-    char *tmp;
-    char *cacheDir;
+    g_autofree char *tmp = NULL;
+    g_autofree char *cacheDir = NULL;
     int tmp_fd = -1;
     unsigned int max_screen;
     bool privileged = geteuid() == 0;
@@ -7383,7 +7383,6 @@ vboxDomainScreenshot(virDomainPtr dom,
 
     if ((tmp_fd = g_mkstemp_full(tmp, O_RDWR | O_CLOEXEC, S_IRUSR | S_IWUSR)) == -1) {
         virReportSystemError(errno, _("g_mkstemp(\"%s\") failed"), tmp);
-        VIR_FREE(tmp);
         VBOX_RELEASE(machine);
         return NULL;
     }
@@ -7454,8 +7453,6 @@ vboxDomainScreenshot(virDomainPtr dom,
 
     VIR_FORCE_CLOSE(tmp_fd);
     unlink(tmp);
-    VIR_FREE(tmp);
-    VIR_FREE(cacheDir);
     VBOX_RELEASE(machine);
     vboxIIDUnalloc(&iid);
     return ret;