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[Qemu-devel] [PATCH 7/9] usb: mtp: avoid empty description string
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 7/9] usb: mtp: avoid empty description string |
Date: |
Fri, 25 Apr 2014 12:48:12 +0200 |
Signed-off-by: Gerd Hoffmann <address@hidden>
---
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
- [Qemu-devel] [PATCH 0/9] usb: mtp: a bunch of fixes, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 2/9] usb: mtp: fix usb_mtp_add_u64, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 1/9] usb: mtp: replace debug printfs with trace points, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 7/9] usb: mtp: avoid empty description string,
Gerd Hoffmann <=
- [Qemu-devel] [PATCH 9/9] usb: mtp: reply INCOMPLETE_TRANSFER on read errors, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 5/9] usb: mtp: fix error path memory leak, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 8/9] usb: mtp: drop data-out hexdump, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 6/9] usb: mtp: fix possible buffer overflow, Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 3/9] usb: mtp: fix version (is decimal not bcd), Gerd Hoffmann, 2014/04/25
- [Qemu-devel] [PATCH 4/9] usb: mtp: fix serial (must be exact 32 chars), Gerd Hoffmann, 2014/04/25
- Re: [Qemu-devel] [PATCH 0/9] usb: mtp: a bunch of fixes, Peter Wu, 2014/04/25