Commit 216ad9ef authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Memory leak fix.

parent bc501570

crypto/pem/pem_lib.c

+5 −2
Original line number Diff line number Diff line
@@ -537,7 +537,7 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data, 
	     long len)

	{

	int nlen,n,i,j,outl;

	unsigned char *buf;

	unsigned char *buf = NULL;

	EVP_ENCODE_CTX ctx;

	int reason=ERR_R_BUF_LIB;
@@ -557,7 +557,7 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data, 
			goto err;

		}



	buf=(unsigned char *)OPENSSL_malloc(PEM_BUFSIZE*8);

	buf = OPENSSL_malloc(PEM_BUFSIZE*8);

	if (buf == NULL)

		{

		reason=ERR_R_MALLOC_FAILURE;
@@ -578,12 +578,15 @@ int PEM_write_bio(BIO *bp, const char *name, char *header, unsigned char *data, 
	EVP_EncodeFinal(&ctx,buf,&outl);

	if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;

	OPENSSL_free(buf);

	buf = NULL;

	if (	(BIO_write(bp,"-----END ",9) != 9) ||

		(BIO_write(bp,name,nlen) != nlen) ||

		(BIO_write(bp,"-----\n",6) != 6))

		goto err;

	return(i+outl);

err:

	if (buf)

		OPENSSL_free(buf);

	PEMerr(PEM_F_PEM_WRITE_BIO,reason);

	return(0);

	}