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efi: never call qsort on potentially NULL arrays

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Lennart Poettering
2014-02-23 12:01:35 +00:00
committed by Colin Guthrie
parent 48fdd931a8
commit 0bf9388b5c
1 changed files with 2 additions and 1 deletions
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src/shared/efivars.c
+2 -1
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@@ -384,7 +384,8 @@ 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;