1 files changed, 4 insertions, 2 deletions

diff --git a/src/lib/libcrypto/pem/pem_seal.c b/src/lib/libcrypto/pem/pem_seal.c
index 59690b56ae..b6b4e13498 100644
--- a/src/lib/libcrypto/pem/pem_seal.c
+++ b/src/lib/libcrypto/pem/pem_seal.c
@@ -96,7 +96,8 @@ int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type, EVP_MD *md_type,
         EVP_EncodeInit(&ctx->encode);
 
         EVP_MD_CTX_init(&ctx->md);
-        EVP_SignInit(&ctx->md,md_type);
+        if (!EVP_SignInit(&ctx->md,md_type))
+                goto err;
 
         EVP_CIPHER_CTX_init(&ctx->cipher);
         ret=EVP_SealInit(&ctx->cipher,type,ek,ekl,iv,pubk,npubk);
@@ -163,7 +164,8 @@ int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
                 goto err;
                 }
 
-        EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i);
+        if (!EVP_EncryptFinal_ex(&ctx->cipher,s,(int *)&i))
+                goto err;
         EVP_EncodeUpdate(&ctx->encode,out,&j,s,i);
         *outl=j;
         out+=j;