From 51e8117654fb092ae5412d7aa184bfc6b498c954 Mon Sep 17 00:00:00 2001
From: rnhmjoj <rnhmjoj@inventati.org>
Date: Fri, 7 Feb 2020 17:46:54 +0100
Subject: Fix incorrect error handling in macTime()

mktime() and time() return (time_t -1) to signal an error.
Checking for negative values will incorrectly assume an error
happened for any calendar date before the unix epoch.
---
 util.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/util.c b/util.c
index bcbfa2f..4482c9a 100644
--- a/util.c
+++ b/util.c
@@ -213,10 +213,10 @@ macTime(int *hi, unsigned *lo)
     tm.tm_isdst = -1;
 
     macEpoch = mktime_gmt(&tm);
-    if(macEpoch < 0) return -1;
+    if(macEpoch == -1) return -1;
 
     current = time(NULL);
-    if(current < 0)
+    if(current == -1)
         return -1;
 
     if(current < macEpoch) {
-- 
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