1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib/libcrypto/bio/bf_buff.c b/src/lib/libcrypto/bio/bf_buff.c
index 1cecd70579..c1fd75aaad 100644
--- a/src/lib/libcrypto/bio/bf_buff.c
+++ b/src/lib/libcrypto/bio/bf_buff.c
@@ -494,6 +494,7 @@ static int buffer_gets(BIO *b, char *buf, int size)
                         if (i <= 0)
                                 {
                                 BIO_copy_next_retry(b);
+                                *buf='\0';
                                 if (i < 0) return((num > 0)?num:i);
                                 if (i == 0) return(num);
                                 }