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usb-linux: only cleanup in host_close when host_open was successful.

This commit is contained in:
Gerd Hoffmann 2011-06-06 09:45:20 +02:00
parent 97f8616648
commit 1f45a81bef
1 changed files with 4 additions and 4 deletions
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6
usb-linux.c
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@ -1158,9 +1158,9 @@ static int usb_host_open(USBHostDevice *dev, int bus_num,
return 0; return 0;
fail: fail:
if (dev->fd != -1) {
close(dev->fd);
dev->fd = -1; dev->fd = -1;
if (fd != -1) {
close(fd);
} }
return -1; return -1;
} }
@ -1169,7 +1169,7 @@ static int usb_host_close(USBHostDevice *dev)
{ {
int i; int i;
if (dev->fd == -1) { if (dev->fd == -1 || !dev->dev.attached) {
return -1; return -1;
} }