X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;ds=sidebyside;f=src%2Fsolaris%2Fdevice.c;h=d1e114ae9a10729534f9ec99c1a81ee4c9306e16;hb=bf7abd5a059d27dc544b435b67f7f1d5419d318b;hp=f27954b1d05e6ce1674633a2683ae6c9a0c8aa7a;hpb=38489e37f50e807e51bfd28ebb8b20396eed1447;p=tinc

diff --git a/src/solaris/device.c b/src/solaris/device.c
index f27954b1..d1e114ae 100644
--- a/src/solaris/device.c
+++ b/src/solaris/device.c
@@ -104,7 +104,7 @@ static bool setup_device(void) {
 	char *ptr = device;
 	get_config_string(lookup_config(config_tree, "Interface"), &ptr);
 
-	while(*ptr && !isdigit(*ptr)) {
+	while(*ptr && !isdigit((uint8_t) *ptr)) {
 		ptr++;
 	}