From f656f4a7f16aa0093d84df3f25c8e2ef371d379e Mon Sep 17 00:00:00 2001
From: Veronika Hanulikova <vhanulik@redhat.com>
Date: Mon, 21 Feb 2022 14:12:22 +0100
Subject: [PATCH] Initialize variables

---
 opensc-0.22.0-init-var.patch | 27 +++++++++++++++++++++++++++
 opensc.spec                  |  2 ++
 2 files changed, 29 insertions(+)
 create mode 100644 opensc-0.22.0-init-var.patch

diff --git a/opensc-0.22.0-init-var.patch b/opensc-0.22.0-init-var.patch
new file mode 100644
index 0000000..d86a076
--- /dev/null
+++ b/opensc-0.22.0-init-var.patch
@@ -0,0 +1,27 @@
+From bd8269ed0afd24da2fc0c5350640f66f0641d4d4 Mon Sep 17 00:00:00 2001
+From: Veronika Hanulikova <vhanulik@redhat.com>
+Date: Mon, 21 Feb 2022 14:02:32 +0100
+Subject: [PATCH] base64: Initialize variables
+
+---
+ src/libopensc/base64.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/libopensc/base64.c b/src/libopensc/base64.c
+index 4fe79897..1aa1c941 100644
+--- a/src/libopensc/base64.c
++++ b/src/libopensc/base64.c
+@@ -150,8 +150,8 @@ int sc_base64_encode(const u8 *in, size_t len, u8 *out, size_t outlen, size_t li
+ 
+ int sc_base64_decode(const char *in, u8 *out, size_t outlen)
+ {
+-	int len = 0, r, skip;
+-	unsigned int i;
++	int len = 0, r = 0, skip = 0;
++	unsigned int i = 0;
+ 
+ 	while ((r = from_base64(in, &i, &skip)) > 0) {
+ 		int finished = 0, s = 16;
+-- 
+2.27.0
+
diff --git a/opensc.spec b/opensc.spec
index ef77cbb..878fc50 100644
--- a/opensc.spec
+++ b/opensc.spec
@@ -20,6 +20,7 @@ Patch8:         %{name}-%{version}-file-cache.patch
 Patch9:         %{name}-%{version}-detect-empty.patch
 # https://github.com/OpenSC/OpenSC/pull/2512 (#2046792)
 Patch10:        %{name}-%{version}-realloc-pointer.patch
+Patch11:        %{name}-%{version}-init-var.patch
 
 BuildRequires: make
 BuildRequires:  pcsc-lite-devel
@@ -62,6 +63,7 @@ every software/card that does so, too.
 %patch8 -p1 -b .file-cache
 %patch9 -p1 -b .detect-empty
 %patch10 -p1 -b .realloc-pointer
+%patch11 -p1 -b .init-var
 
 # The test-pkcs11-tool-allowed-mechanisms already works in Fedora
 sed -i -e '/XFAIL_TESTS/,$ {