From c2d38f2e070f08331e769a38f48d0d77c9a784c1 Mon Sep 17 00:00:00 2001
From: David Szajngarten <davidtamaki@google.com>
Date: Thu, 12 Oct 2023 09:23:00 +0000
Subject: [PATCH] fix ssf h:mm rounding

---
 packages/ssf/ssf.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/ssf/ssf.js b/packages/ssf/ssf.js
index 9b5cdc2..e945df4 100644
--- a/packages/ssf/ssf.js
+++ b/packages/ssf/ssf.js
@@ -770,7 +770,7 @@ function eval_fmt(fmt, v, opts, flen) {
 
 	/* Round number up if displaying seconds with no microseconds */
 	if (dt && (dt.S + dt.u >= 59.5) && sec && !usec) {
-		dt=parse_date_code(Math.round(v), opts)
+		dt=parse_date_code(Math.round((v - Math.floor(v))*86400)/86400, opts)
 	}
 
 	/* Scan for date/time parts */
@@ -799,6 +799,7 @@ function eval_fmt(fmt, v, opts, flen) {
 if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
 			if(dt.S >=  60) { dt.S = 0; ++dt.M; }
 			if(dt.M >=  60) { dt.M = 0; ++dt.H; }
+			if(dt.H >=  24) { dt.H = 0; ++dt.d; }
 			break;
 		case 2:
 if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }