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path: don't leak the udev device on failure

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If by sheer coincidence the device succeeds on the last try, we'd have a
leaking udev device.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2018-11-01 16:19:20 +10:00
parent 67b2e3264b
commit 5685980437
1 changed files with 2 additions and 3 deletions
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5
src/path-seat.c
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@ -308,9 +308,6 @@ udev_device_from_devnode(struct libinput *libinput,
while (dev && !udev_device_get_is_initialized(dev)) {
udev_device_unref(dev);
msleep(10);
dev = udev_device_new_from_devnum(udev, 'c', st.st_rdev);
count++;
if (count > 200) {
log_bug_libinput(libinput,
@ -318,6 +315,8 @@ udev_device_from_devnode(struct libinput *libinput,
devnode);
return NULL;
}
msleep(10);
dev = udev_device_new_from_devnum(udev, 'c', st.st_rdev);
}
return dev;