From b5d9cd2255a7e97b93cadef1883c8699dce9d72b Mon Sep 17 00:00:00 2001
From: miod <>
Date: Sun, 18 May 2014 16:18:13 +0000
Subject: In OCSP_sendreq_bio(), cope with OCSP_sendreq_new() returning NULL.

ok jsing@
---
 src/lib/libcrypto/ocsp/ocsp_ht.c         | 10 ++++++----
 src/lib/libssl/src/crypto/ocsp/ocsp_ht.c | 10 ++++++----
 2 files changed, 12 insertions(+), 8 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/libcrypto/ocsp/ocsp_ht.c b/src/lib/libcrypto/ocsp/ocsp_ht.c
index f3ee29ccbb..3e7c2e46d0 100644
--- a/src/lib/libcrypto/ocsp/ocsp_ht.c
+++ b/src/lib/libcrypto/ocsp/ocsp_ht.c
@@ -161,7 +161,7 @@ OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req, int maxline)
 
 	rctx = malloc(sizeof(OCSP_REQ_CTX));
 	if (rctx == NULL)
-		return 0;
+		return NULL;
 	rctx->state = OHS_ERROR;
 	rctx->mem = BIO_new(BIO_s_mem());
 	rctx->io = io;
@@ -174,7 +174,7 @@ OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req, int maxline)
 	if (!rctx->iobuf) {
 		BIO_free(rctx->mem);
 		free(rctx);
-		return 0;
+		return NULL;
 	}
 	if (!path)
 		path = "/";
@@ -183,14 +183,14 @@ OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req, int maxline)
 		free(rctx->iobuf);
 		BIO_free(rctx->mem);
 		free(rctx);
-		return 0;
+		return NULL;
 	}
 
 	if (req && !OCSP_REQ_CTX_set1_req(rctx, req)) {
 		free(rctx->iobuf);
 		BIO_free(rctx->mem);
 		free(rctx);
-		return 0;
+		return NULL;
 	}
 
 	return rctx;
@@ -453,6 +453,8 @@ OCSP_sendreq_bio(BIO *b, char *path, OCSP_REQUEST *req)
 	int rv;
 
 	ctx = OCSP_sendreq_new(b, path, req, -1);
+	if (ctx == NULL)
+		return NULL;
 
 	do {
 		rv = OCSP_sendreq_nbio(&resp, ctx);
diff --git a/src/lib/libssl/src/crypto/ocsp/ocsp_ht.c b/src/lib/libssl/src/crypto/ocsp/ocsp_ht.c
index f3ee29ccbb..3e7c2e46d0 100644
--- a/src/lib/libssl/src/crypto/ocsp/ocsp_ht.c
+++ b/src/lib/libssl/src/crypto/ocsp/ocsp_ht.c
@@ -161,7 +161,7 @@ OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req, int maxline)
 
 	rctx = malloc(sizeof(OCSP_REQ_CTX));
 	if (rctx == NULL)
-		return 0;
+		return NULL;
 	rctx->state = OHS_ERROR;
 	rctx->mem = BIO_new(BIO_s_mem());
 	rctx->io = io;
@@ -174,7 +174,7 @@ OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req, int maxline)
 	if (!rctx->iobuf) {
 		BIO_free(rctx->mem);
 		free(rctx);
-		return 0;
+		return NULL;
 	}
 	if (!path)
 		path = "/";
@@ -183,14 +183,14 @@ OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req, int maxline)
 		free(rctx->iobuf);
 		BIO_free(rctx->mem);
 		free(rctx);
-		return 0;
+		return NULL;
 	}
 
 	if (req && !OCSP_REQ_CTX_set1_req(rctx, req)) {
 		free(rctx->iobuf);
 		BIO_free(rctx->mem);
 		free(rctx);
-		return 0;
+		return NULL;
 	}
 
 	return rctx;
@@ -453,6 +453,8 @@ OCSP_sendreq_bio(BIO *b, char *path, OCSP_REQUEST *req)
 	int rv;
 
 	ctx = OCSP_sendreq_new(b, path, req, -1);
+	if (ctx == NULL)
+		return NULL;
 
 	do {
 		rv = OCSP_sendreq_nbio(&resp, ctx);
-- 
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