Make sure to NUL-terminate the string on end-of-file (and error)
[openssl.git] / crypto / bio / bf_buff.c
index 1cecd70..c1fd75a 100644 (file)
@@ -494,6 +494,7 @@ static int buffer_gets(BIO *b, char *buf, int size)
                        if (i <= 0)
                                {
                                BIO_copy_next_retry(b);
                        if (i <= 0)
                                {
                                BIO_copy_next_retry(b);
+                               *buf='\0';
                                if (i < 0) return((num > 0)?num:i);
                                if (i == 0) return(num);
                                }
                                if (i < 0) return((num > 0)?num:i);
                                if (i == 0) return(num);
                                }