vboxStartMachine() allocates sdlDisplay via g_strdup() and doesn't
free it. Replace VIR_FREE calls in the function with g_autofree macro.

Fixes: 3f4f0ef47d (vbox: Fix starting domains)
Signed-off-by: Elizaveta Tereshkina <[email protected]>
---
 src/vbox/vbox_common.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/vbox/vbox_common.c b/src/vbox/vbox_common.c
index 65ae9cc651..63401613d5 100644
--- a/src/vbox/vbox_common.c
+++ b/src/vbox/vbox_common.c
@@ -2162,8 +2162,8 @@ vboxStartMachine(virDomainPtr dom, int maxDomID, IMachine 
*machine)
     int vrdpPresent = 0;
     int sdlPresent = 0;
     int guiPresent = 0;
-    char *guiDisplay = NULL;
-    char *sdlDisplay = NULL;
+    g_autofree char *guiDisplay = NULL;
+    g_autofree char *sdlDisplay = NULL;
     PRUnichar *keyTypeUtf16 = NULL;
     PRUnichar *valueTypeUtf16 = NULL;
     char *valueTypeUtf8 = NULL;
@@ -2233,7 +2233,7 @@ vboxStartMachine(virDomainPtr dom, int maxDomID, IMachine 
*machine)
     if (guiPresent || sdlPresent) {
         const char *display = NULL;
         const char *sessType = NULL;
-        char *displayutf8;
+        g_autofree char *displayutf8 = NULL;
 
         if (guiPresent) {
             sessType = "gui";
@@ -2250,8 +2250,6 @@ vboxStartMachine(virDomainPtr dom, int maxDomID, IMachine 
*machine)
 
         displayutf8 = g_strdup_printf("DISPLAY=%s", display);
         VBOX_UTF8_TO_UTF16(displayutf8, &env);
-        VIR_FREE(displayutf8);
-        VIR_FREE(guiDisplay);
 
         VBOX_UTF8_TO_UTF16(sessType, &sessionType);
     } else if (vrdpPresent) {
-- 
2.39.2

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