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Memory leak fix.

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This commit is contained in:
Dr. Stephen Henson 2004-03-05 23:39:42 +00:00
parent bc50157010
commit 216ad9ef58
1 changed files with 5 additions and 2 deletions
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7
crypto/pem/pem_lib.c
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@ -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);
}