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-rw-r--r--src/radius/radius_das.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/radius/radius_das.c b/src/radius/radius_das.c
index 39ceea8..b7d991b 100644
--- a/src/radius/radius_das.c
+++ b/src/radius/radius_das.c
@@ -245,7 +245,7 @@ static void radius_das_receive(int sock, void *eloop_ctx, void *sock_ctx)
(u8 *) &val, 4);
if (res == 4) {
u32 timestamp = ntohl(val);
- if ((unsigned int) abs(now.sec - timestamp) >
+ if ((unsigned int) abs((int) (now.sec - timestamp)) >
das->time_window) {
wpa_printf(MSG_DEBUG, "DAS: Unacceptable "
"Event-Timestamp (%u; local time %u) in "