diff options
| author | Marcel Raad <raad@teamviewer.com> | 2017-06-04 16:46:03 +0200 |
|---|---|---|
| committer | Marcel Raad <raad@teamviewer.com> | 2017-06-04 16:46:03 +0200 |
| commit | 892c5e4cb3af997c232e323b8831af6e8637a84d (patch) | |
| tree | 9ce6b0328cf27565f64f8725c8e4e3601f089982 | |
| parent | 65ba92650df941d9568852fd6e8fb07cdbd67638 (diff) | |
curl_ntlm_core: pass unsigned char to toupper
Otherwise, clang on Cygwin64 warns:
curl_ntlm_core.c:525:35: error: array subscript is of type 'char'
[-Werror,-Wchar-subscripts]
dest[2 * i] = (unsigned char)(toupper(src[i]));
^~~~~~~~~~~~~~~
/usr/include/ctype.h:152:25: note: expanded from macro 'toupper'
(void) __CTYPE_PTR[__x]; (toupper) (__x);})
^~~~
| -rw-r--r-- | lib/curl_ntlm_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c index b15215b2f..25f2a3ad4 100644 --- a/lib/curl_ntlm_core.c +++ b/lib/curl_ntlm_core.c @@ -522,7 +522,7 @@ static void ascii_uppercase_to_unicode_le(unsigned char *dest, { size_t i; for(i = 0; i < srclen; i++) { - dest[2 * i] = (unsigned char)(toupper(src[i])); + dest[2 * i] = (unsigned char)(toupper((unsigned char)src[i])); dest[2 * i + 1] = '\0'; } } |