diff options
| -rw-r--r-- | crypto/bio/bio_lib.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/crypto/bio/bio_lib.c b/crypto/bio/bio_lib.c index 25df70f760..b5454f14b2 100644 --- a/crypto/bio/bio_lib.c +++ b/crypto/bio/bio_lib.c @@ -563,10 +563,8 @@ long BIO_ctrl(BIO *b, int cmd, long larg, void *parg) { long ret; - if (b == NULL) { - ERR_raise(ERR_LIB_BIO, ERR_R_PASSED_NULL_PARAMETER); + if (b == NULL) return -1; - } if (b->method == NULL || b->method->ctrl == NULL) { ERR_raise(ERR_LIB_BIO, BIO_R_UNSUPPORTED_METHOD); return -2; @@ -591,10 +589,8 @@ long BIO_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp) { long ret; - if (b == NULL) { - ERR_raise(ERR_LIB_BIO, ERR_R_PASSED_NULL_PARAMETER); + if (b == NULL) return -2; - } if (b->method == NULL || b->method->callback_ctrl == NULL || cmd != BIO_CTRL_SET_CALLBACK) { ERR_raise(ERR_LIB_BIO, BIO_R_UNSUPPORTED_METHOD); @@ -655,10 +651,8 @@ BIO *BIO_pop(BIO *b) { BIO *ret; - if (b == NULL) { - ERR_raise(ERR_LIB_BIO, ERR_R_PASSED_NULL_PARAMETER); + if (b == NULL) return NULL; - } ret = b->next_bio; BIO_ctrl(b, BIO_CTRL_POP, 0, b); @@ -728,10 +722,8 @@ BIO *BIO_find_type(BIO *bio, int type) BIO *BIO_next(BIO *b) { - if (b == NULL) { - ERR_raise(ERR_LIB_BIO, ERR_R_PASSED_NULL_PARAMETER); + if (b == NULL) return NULL; - } return b->next_bio; } |