diff -uprN ./http.c ../Pound-1.10_auth_leak_fix/http.c
--- ./http.c	2006-02-01 12:22:03.000000000 +0100
+++ ../Pound-1.10_auth_leak_fix/http.c	2006-05-23 01:05:32.000000000 +0200
@@ -812,10 +812,10 @@ thr_http(void *arg)
                 BIO_write(bb, "\n", 1);
                 if((inlen = BIO_read(b64, buf, MAXBUF - 1)) <= 0) {
                     logmsg(LOG_WARNING, "Can't read BIO_f_base64");
-                    BIO_free(b64);
+                    BIO_free_all(b64);
                     continue;
                 }
-                BIO_free(b64);
+                BIO_free_all(b64);
                 if((mh = strchr(buf, ':')) == NULL) {
                     logmsg(LOG_WARNING, "Unknown authentication");
                     continue;