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trivial: uefi: correct a NULL pointer dereference

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This could happen if the machine doesn't have `/etc/os-release`.
This commit is contained in:
Mario Limonciello 2019-11-18 16:22:01 -06:00
parent e888b58ccd
commit 66fcf55f9a
1 changed files with 1 additions and 1 deletions
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2
plugins/uefi/fu-uefi-common.c
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@ -260,7 +260,7 @@ fu_uefi_get_esp_path_for_os (const gchar *base)
os_release_id = "unknown";
/* if ID key points at something existing return it */
esp_path = g_build_filename (base, "EFI", os_release_id, NULL);
if (g_file_test (esp_path, G_FILE_TEST_IS_DIR))
if (g_file_test (esp_path, G_FILE_TEST_IS_DIR) || os_release == NULL)
return g_steal_pointer (&esp_path);
/* if ID key doesn't exist, try ID_LIKE */
id_like_id = g_hash_table_lookup (os_release, "ID_LIKE");