efi: never call qsort on potentially NULL arrays

This commit is contained in:
Lennart Poettering
2013-10-02 19:38:09 +02:00
committed by Zbigniew Jędrzejewski-Szmek
parent b0aa79e3d8
commit d475d0fa21
+2 -1
View File
@@ -383,7 +383,8 @@ int efi_get_boot_options(uint16_t **options) {
list[count ++] = id;
}
qsort(list, count, sizeof(uint16_t), cmp_uint16);
if (list)
qsort(list, count, sizeof(uint16_t), cmp_uint16);
*options = list;
return count;