commit 1d49c4c1de268f046622b703310e2aac926f4c85
Author: Roy Marples <roy@xxxxxxxxxxxx>
Date: Wed Feb 10 19:24:22 2016 +0000
ctype functions require an unsigned char.
Signed-off-by: Roy Marples <roy@xxxxxxxxxxxx>
diff --git a/hostapd/ctrl_iface.c b/hostapd/ctrl_iface.c
index cb6fb17..6efdeac 100644
--- a/hostapd/ctrl_iface.c
+++ b/hostapd/ctrl_iface.c
@@ -1875,13 +1875,13 @@ static int hostapd_ctrl_iface_vendor(struct hostapd_data *hapd, char *cmd,
/* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
vendor_id = strtoul(cmd, &pos, 16);
- if (!isblank(*pos))
+ if (!isblank((unsigned char)*pos))
return -EINVAL;
subcmd = strtoul(pos, &pos, 10);
if (*pos != '\0') {
- if (!isblank(*pos++))
+ if (!isblank((unsigned char)*pos++))
return -EINVAL;
data_len = os_strlen(pos);
}
diff --git a/src/drivers/driver_common.c b/src/drivers/driver_common.c
index aebea8c..34905af 100644
--- a/src/drivers/driver_common.c
+++ b/src/drivers/driver_common.c
@@ -183,12 +183,12 @@ wpa_get_wowlan_triggers(const char *wowlan_triggers,
start = buf;
while (*start != '\0') {
- while (isblank(*start))
+ while (isblank((unsigned char)*start))
start++;
if (*start == '\0')
break;
end = start;
- while (!isblank(*end) && *end != '\0')
+ while (!isblank((unsigned char)*end) && *end != '\0')
end++;
last = *end == '\0';
*end = '\0';
diff --git a/src/utils/common.c b/src/utils/common.c
index e74a2ae..d582b35 100644
--- a/src/utils/common.c
+++ b/src/utils/common.c
@@ -86,7 +86,7 @@ int hwaddr_masked_aton(const char *txt, u8 *addr, u8 *mask, u8 maskable)
return -1;
/* check for optional mask */
- if (*r == '\0' || isspace(*r)) {
+ if (*r == '\0' || isspace((unsigned char)*r)) {
/* no mask specified, assume default */
os_memset(mask, 0xff, ETH_ALEN);
} else if (maskable && *r == '/') {
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index b3d6246..7a3bf20 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -6917,13 +6917,13 @@ static int wpa_supplicant_vendor_cmd(struct wpa_supplicant *wpa_s, char *cmd,
/* cmd: <vendor id> <subcommand id> [<hex formatted data>] */
vendor_id = strtoul(cmd, &pos, 16);
- if (!isblank(*pos))
+ if (!isblank((unsigned char)*pos))
return -EINVAL;
subcmd = strtoul(pos, &pos, 10);
if (*pos != '\0') {
- if (!isblank(*pos++))
+ if (!isblank((unsigned char)*pos++))
return -EINVAL;
data_len = os_strlen(pos);
}
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