lineage-rockchip/android_external_libudev-zero
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check NULL

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illiliti 2020-07-31 00:08:37 +03:00
parent 760346ed08
commit a0528c5585
1 changed files with 4 additions and 0 deletions
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4
udev_device.c
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@ -125,6 +125,10 @@ struct udev_device *udev_device_get_parent(struct udev_device *udev_device)
path = strdup(udev_device_get_syspath(udev_device));
if (!path) {
return NULL;
}
do {
if ((tmp = strrchr(path, '/'))) {
*tmp = '\0';