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libudev: hwdb - cleanup list before getting new properties

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This commit is contained in:
Kay Sievers 2012-10-28 04:59:38 +01:00
parent 23b7245397
commit 9485d98d77
1 changed files with 3 additions and 2 deletions
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5
src/libudev/libudev-hwdb.c
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@ -338,10 +338,10 @@ _public_ struct udev_hwdb *udev_hwdb_unref(struct udev_hwdb *hwdb) {
hwdb->refcount--;
if (hwdb->refcount > 0)
return hwdb;
if (hwdb->f)
fclose(hwdb->f);
if (hwdb->map)
munmap((void *)hwdb->map, hwdb->st.st_size);
if (hwdb->f)
fclose(hwdb->f);
udev_list_cleanup(&hwdb->properties_list);
free(hwdb);
return NULL;
@ -382,6 +382,7 @@ _public_ struct udev_list_entry *udev_hwdb_get_properties_list_entry(struct udev
return NULL;
}
udev_list_cleanup(&hwdb->properties_list);
err = trie_search_f(hwdb, modalias);
if (err < 0) {
errno = -err;