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authorLennart Poettering <lennart@poettering.net>2013-10-02 19:38:09 +0200
committerLennart Poettering <lennart@poettering.net>2013-10-02 19:45:12 +0200
commit62678deda2dcd43954bf02f783da01e48c7f8fce (patch)
tree8595c1103df9d0640b361b2d01e1188152793152 /src/shared
parentb857193b1def5172e3641ca1d5bc9e08ae81aac4 (diff)
efi: never call qsort on potentially NULL arrays
Diffstat (limited to 'src/shared')
-rw-r--r--src/shared/efivars.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/shared/efivars.c b/src/shared/efivars.c
index 1d5b6f9e72..c015b16857 100644
--- a/src/shared/efivars.c
+++ b/src/shared/efivars.c
@@ -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;