From 61fb057fe77d7169240e9a1cc22b8a8a7246afab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Mon, 18 Aug 2008 20:15:30 +0000
Subject: [PATCH] Try to update buf_len to catch more errors

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23636 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/hcrypto/evp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/hcrypto/evp.c b/lib/hcrypto/evp.c
index 4fbf295ea..ba6a1a763 100644
--- a/lib/hcrypto/evp.c
+++ b/lib/hcrypto/evp.c
@@ -765,6 +765,8 @@ int
 EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *c, ENGINE *engine,
 		  const void *key, const void *iv, int encp)
 {
+    ctx->buf_len = 0;
+
     if (encp == -1)
 	encp = ctx->encrypt;
     else
@@ -846,6 +848,7 @@ EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, void *out, int *outlen,
 	    *outlen = 0;
 	return ret;
     }
+    ctx->buf_len += (inlen & ctx->block_mask);
     return 0;
 }