From ee9f80190d4c458a09309fbd9a88d2756dc2d3fa Mon Sep 17 00:00:00 2001

From: Javier Martinez Canillas <javierm@redhat.com>

Date: Mon, 10 Feb 2020 20:13:13 +0100

Subject: [PATCH] Fix maybe-uninitialized warning

GCC gives the following compile warning:

grubby.c: In function 'suseGrubConfGetBoot':

grubby.c:2770:5: error: 'grubDevice' may be used uninitialized in this function [-Werror=maybe-uninitialized]

 2770 |     free(grubDevice);

      |     ^~~~~~~~~~~~~~~~

cc1: all warnings being treated as errors

make: *** [Makefile:38: grubby.o] Error 1

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>

---

 grubby.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grubby.c b/grubby.c

index 0c0f67a0ae5..779c25a2bf9 100644

--- a/grubby.c

+++ b/grubby.c

@@ -2755,7 +2755,7 @@ int grubGetBootFromDeviceMap(const char * device,

 }

 int suseGrubConfGetBoot(const char * path, char ** bootPtr) {

-    char * grubDevice;

+    char * grubDevice = NULL;

     if (suseGrubConfGetInstallDevice(path, &grubDevice))

 	dbgPrintf("error looking for grub installation device\n");

-- 

2.24.1