From 380b8a59dccaf828f5fc0c0961195c71479217dd Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Wed, 3 Jun 2015 14:59:53 +0000
Subject:  Bugfix: remove overflow checking in tai?_add/sub (because it doesn't
 work with relative times, duh!)

---
 src/libstddjb/tain_sub.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/libstddjb/tain_sub.c')

diff --git a/src/libstddjb/tain_sub.c b/src/libstddjb/tain_sub.c
index 2921aa6..0d756e7 100644
--- a/src/libstddjb/tain_sub.c
+++ b/src/libstddjb/tain_sub.c
@@ -4,12 +4,12 @@
 
 int tain_sub (tain_t *t, tain_t const *u, tain_t const *v)
 {
-  tain_t tt = *u ;
-  if (!tai_sub(&tt.sec, &u->sec, &v->sec)) return 0 ;
+  tain_t tt ;
+  tt.sec.x = u->sec.x - v->sec.x ;
   tt.nano = u->nano - v->nano ;
   if (tt.nano > u->nano)
   {
-    if (!tai_u64(&tt.sec, tai_sec(&tt.sec) - 1)) return 0 ;
+    tt.sec.x-- ;
     tt.nano += 1000000000U ;
   }
   *t = tt ;
-- 
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