From 2fe9e690e019d2e25db3be22b57623c0618148d7 Mon Sep 17 00:00:00 2001
From: Mirco Tischler <mt-ml@gmx.de>
Date: Mon, 6 Mar 2017 23:45:46 +0100
Subject: [PATCH] Fix uninitialized variable.

If boot_order_size is 0, i was never set. On gcc-6.3.1, this broke the
build if compiled with -O2 (-Werror=maybe_uninitialized). This is the
error:

libfwup.c: In function 'set_up_boot_next':
libfwup.c:818:16: error: 'i' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  new_boot_order[i] = boot_entry;
                ^
libfwup.c:780:15: note: 'i' was declared here
  unsigned int i;
               ^
cc1: all warnings being treated as errors
---
 linux/libfwup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux/libfwup.c b/linux/libfwup.c
index 232eb77..30cf56a 100644
--- a/linux/libfwup.c
+++ b/linux/libfwup.c
@@ -790,7 +790,7 @@ add_to_boot_order(uint16_t boot_entry)
 			EFI_VARIABLE_BOOTSERVICE_ACCESS |
 			EFI_VARIABLE_RUNTIME_ACCESS;
 	int rc;
-	unsigned int i;
+	unsigned int i = 0;
 
 	rc = efi_get_variable_size(efi_guid_global, "BootOrder",
 				   &boot_order_size);
-- 
2.12.2