diff options
| author | Pauli <paul.dale@oracle.com> | 2017-08-22 09:10:50 +1000 |
|---|---|---|
| committer | Pauli <paul.dale@oracle.com> | 2017-08-22 15:16:28 +1000 |
| commit | 173f0a0e61139d721c203c12213d1a162eb545d4 (patch) | |
| tree | fec9f15d78f7b4cff073597a881ed07f81744f90 /crypto/pem | |
| parent | 0ab24083a16c8a4dd35833031bbeaeb0437a7219 (diff) | |
Use casts for arguments to ctype functions.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4212)
Diffstat (limited to 'crypto/pem')
| -rw-r--r-- | crypto/pem/pem_lib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c index c82b3c0ae2..865976bf8c 100644 --- a/crypto/pem/pem_lib.c +++ b/crypto/pem/pem_lib.c @@ -536,7 +536,8 @@ int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher) ((c >= '0') && (c <= '9')))) break; #else - if (!(isupper(c) || (c == '-') || isdigit(c))) + if (!(isupper((unsigned char)c) || (c == '-') + || isdigit((unsigned char)c))) break; #endif header++; |