Allocate space for NUL byte in test code

Caught by ASan.

diff --git a/src/lib/crypto/crypto_tests/t_cf2.c b/src/lib/crypto/crypto_tests/t_cf2.c
index 3254e972af9383c66f7a25cc2bf92919960c62bc..c308c261c4b2a2ecd9f004a712d2aaeef88ce4d6 100644 (file)
--- a/src/lib/crypto/crypto_tests/t_cf2.c
+++ b/src/lib/crypto/crypto_tests/t_cf2.c
@@ -47,7 +47,7 @@
 #include <string.h>
 
 int main () {
-    char pepper1[1024], pepper2[1024];
+    char pepper1[1025], pepper2[1025];
     krb5_keyblock *k1 = NULL, *k2 = NULL, *out = NULL;
     krb5_data s2k;
     unsigned int i;