[Qemu-devel] [PATCH 7/9] usb: mtp: avoid empty description string

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
 hw/usb/dev-mtp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 82d5b64..536a23d 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -1049,7 +1049,7 @@ static int usb_mtp_initfn(USBDevice *dev)
     QTAILQ_INIT(&s->objects);
     if (s->desc == NULL) {
         s->desc = strrchr(s->root, '/');
-        if (s->desc) {
+        if (s->desc && s->desc[0]) {
             s->desc = g_strdup(s->desc + 1);
         } else {
             s->desc = g_strdup("none");
-- 
1.8.3.1