diff options
Diffstat (limited to 'thirdparty/openssl/crypto/pem/pem_lib.c')
| -rw-r--r-- | thirdparty/openssl/crypto/pem/pem_lib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/thirdparty/openssl/crypto/pem/pem_lib.c b/thirdparty/openssl/crypto/pem/pem_lib.c index c82b3c0ae2..865976bf8c 100644 --- a/thirdparty/openssl/crypto/pem/pem_lib.c +++ b/thirdparty/openssl/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++; |