diff options
Diffstat (limited to 'crypto/pem')
| -rw-r--r-- | crypto/pem/pem_lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c index 544d6c51b7..98050f8348 100644 --- a/crypto/pem/pem_lib.c +++ b/crypto/pem/pem_lib.c @@ -624,7 +624,7 @@ int PEM_write_bio(BIO *bp, const char *name, const char *header, (BIO_write(bp, "-----\n", 6) != 6)) goto err; - i = strlen(header); + i = header != NULL ? strlen(header) : 0; if (i > 0) { if ((BIO_write(bp, header, i) != i) || (BIO_write(bp, "\n", 1) != 1)) goto err; |