The virshGetDBusDisplay() function is declared to return a
pointer and yet, in one error path false is returned. Switch the
statement to return NULL, which is what other error paths use to
indicate an error.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
 tools/virsh-domain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/virsh-domain.c b/tools/virsh-domain.c
index 58d5a4ab57..e69d14a6aa 100644
--- a/tools/virsh-domain.c
+++ b/tools/virsh-domain.c
@@ -11908,7 +11908,7 @@ virshGetDBusDisplay(vshControl *ctl, xmlXPathContext *ctxt)
 
     addr = virXPathString(xpath, ctxt);
     if (!addr)
-        return false;
+        return NULL;
 
     if (STRPREFIX(addr, "unix:path=")) {
         return g_strdup_printf("dbus+unix://%s", addr + 10);
-- 
2.43.0
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