diff --git a/coreutils-i18n.patch b/coreutils-i18n.patch
index 45ce918..94d868f 100644
--- a/coreutils-i18n.patch
+++ b/coreutils-i18n.patch
@@ -1452,7 +1452,7 @@ diff -urNp coreutils-8.22-orig/src/join.c coreutils-8.22/src/join.c
 +        for (i = 0; i < 2; i++)
 +          {
 +            mallocd = 1;
-+            copy[i] = xmalloc (len[i] + 1);
++            copy[i] = xcalloc (0, len[i] + 1);
 +
 +            for (j = 0; j < MIN (len[0], len[1]);)
 +              {
@@ -3852,7 +3852,7 @@ diff -urNp coreutils-8.22-orig/src/uniq.c coreutils-8.22/src/uniq.c
 +
 +  for (i = 0; i < 2; i++)
 +    {
-+      copy[i] = xmalloc (len[i] + 1);
++      copy[i] = xcalloc (0, len[i] + 1);
 +
 +      for (j = 0, chars = 0; j < len[i] && chars < check_chars; chars++)
 +        {
diff --git a/coreutils.spec b/coreutils.spec
index 441b4ef..5238e50 100644
--- a/coreutils.spec
+++ b/coreutils.spec
@@ -1,7 +1,7 @@
 Summary: A set of basic GNU tools commonly used in shell scripts
 Name:    coreutils
 Version: 8.22
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv3+
 Group:   System Environment/Base
 Url:     http://www.gnu.org/software/coreutils/
@@ -372,6 +372,10 @@ fi
 %{_sbindir}/chroot
 
 %changelog
+* Thu Dec 19 2013 Ondrej Vasik <ovasik@redhat.com> 8.22-2
+- reset buffer before copying to prevent some rare cases of
+  invalid output in join and uniq(#1036289)
+
 * Sat Dec 14 2013 Ondrej Vasik <ovasik@redhat.com> 8.22-1
 - new upstream version 8.22
 - temporarily disable multibyte cut.pl part and df symlink