From a95585a25ab25668b931a78b7543f707a3354db8 Mon Sep 17 00:00:00 2001
From: djm <>
Date: Fri, 29 Apr 2005 05:37:34 +0000
Subject: import of openssl-0.9.7g; tested on platforms from alpha to zaurus,
 ok deraadt@

---
 src/lib/libcrypto/evp/bio_md.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

(limited to 'src/lib/libcrypto/evp/bio_md.c')

diff --git a/src/lib/libcrypto/evp/bio_md.c b/src/lib/libcrypto/evp/bio_md.c
index c632dfb202..f4aa41ac4b 100644
--- a/src/lib/libcrypto/evp/bio_md.c
+++ b/src/lib/libcrypto/evp/bio_md.c
@@ -176,10 +176,11 @@ static long md_ctrl(BIO *b, int cmd, long num, void *ptr)
 		{
 	case BIO_CTRL_RESET:
 		if (b->init)
-			EVP_DigestInit_ex(ctx,ctx->digest, NULL);
+			ret = EVP_DigestInit_ex(ctx,ctx->digest, NULL);
 		else
 			ret=0;
-		ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
+		if (ret > 0)
+			ret=BIO_ctrl(b->next_bio,cmd,num,ptr);
 		break;
 	case BIO_C_GET_MD:
 		if (b->init)
@@ -191,11 +192,12 @@ static long md_ctrl(BIO *b, int cmd, long num, void *ptr)
 			ret=0;
 		break;
 	case BIO_C_GET_MD_CTX:
+		pctx=ptr;
+		*pctx=ctx;
+		break;
+	case BIO_C_SET_MD_CTX:
 		if (b->init)
-			{
-			pctx=ptr;
-			*pctx=ctx;
-			}
+			b->ptr=ptr;
 		else
 			ret=0;
 		break;
@@ -207,8 +209,9 @@ static long md_ctrl(BIO *b, int cmd, long num, void *ptr)
 
 	case BIO_C_SET_MD:
 		md=ptr;
-		EVP_DigestInit_ex(ctx,md, NULL);
-		b->init=1;
+		ret = EVP_DigestInit_ex(ctx,md, NULL);
+		if (ret > 0)
+			b->init=1;
 		break;
 	case BIO_CTRL_DUP:
 		dbio=ptr;
-- 
cgit v1.2.3-55-g6feb