diff options
Diffstat (limited to 'crypto/pem')
| -rw-r--r-- | crypto/pem/pem_lib.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c index 26b4bc8e8f..830099295c 100644 --- a/crypto/pem/pem_lib.c +++ b/crypto/pem/pem_lib.c @@ -610,6 +610,7 @@ int PEM_write_bio(BIO *bp, const char *name, const char *header, unsigned char *buf = NULL; EVP_ENCODE_CTX *ctx = EVP_ENCODE_CTX_new(); int reason = ERR_R_BUF_LIB; + int retval = 0; if (ctx == NULL) { reason = ERR_R_MALLOC_FAILURE; @@ -654,14 +655,14 @@ int PEM_write_bio(BIO *bp, const char *name, const char *header, (BIO_write(bp, name, nlen) != nlen) || (BIO_write(bp, "-----\n", 6) != 6)) goto err; - OPENSSL_clear_free(buf, PEM_BUFSIZE * 8); - EVP_ENCODE_CTX_free(ctx); - return i + outl; + retval = i + outl; + err: - OPENSSL_clear_free(buf, PEM_BUFSIZE * 8); + if (retval == 0) + PEMerr(PEM_F_PEM_WRITE_BIO, reason); EVP_ENCODE_CTX_free(ctx); - PEMerr(PEM_F_PEM_WRITE_BIO, reason); - return 0; + OPENSSL_free(buf); + return retval; } #ifndef OPENSSL_NO_STDIO |