diff -urpNX /usr/share/dontdiff dovecot-1.0-test28.vanilla/src/lib/md5.c dovecot-1.0-test28/src/lib/md5.c
--- dovecot-1.0-test28.vanilla/src/lib/md5.c	2004-04-28 00:04:20.000000000 +0400
+++ dovecot-1.0-test28/src/lib/md5.c	2004-07-20 15:44:56.000000000 +0400
@@ -267,7 +267,7 @@ void md5_final(struct md5_context *ctx, 
 	result[14] = ctx->d >> 16;
 	result[15] = ctx->d >> 24;
 
-	memset(ctx, 0, sizeof(ctx));
+	memset(ctx, 0, sizeof(*ctx));
 }
 
 void md5_get_digest(const void *data, size_t size, unsigned char result[16])