From 603e5170161bd71d2341c34fdcca24d191964c0d Mon Sep 17 00:00:00 2001 From: Pauli Date: Mon, 21 Aug 2017 07:36:23 +1000 Subject: Fix ctype arguments. Cast arguments to the various ctype functions to unsigned char to match their documentation. Reviewed-by: Andy Polyakov (Merged from https://github.com/openssl/openssl/pull/4203) (cherry picked from commit 00dfbaad88a69ed8294d6039bf5f7d722f72bf39) --- ssl/ssl_ciph.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'ssl/ssl_ciph.c') diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c index dad2ec176d..da6e298435 100644 --- a/ssl/ssl_ciph.c +++ b/ssl/ssl_ciph.c @@ -1036,7 +1036,8 @@ static int ssl_cipher_process_rulestr(const char *rule_str, ((ch >= 'a') && (ch <= 'z')) || (ch == '-') || (ch == '.') || (ch == '=')) #else - while (isalnum(ch) || (ch == '-') || (ch == '.') || (ch == '=')) + while (isalnum((unsigned char)ch) || (ch == '-') || (ch == '.') + || (ch == '=')) #endif { ch = *(++l); -- cgit v1.2.3