From 434cf5fdc4ba027f0ac04cd198658860b6fc034a Mon Sep 17 00:00:00 2001
From: Roland Paterson-Jones <rolandpj@gmail.com>
Date: Tue, 22 Oct 2024 16:07:43 +0200
Subject: idup(Ins **, Ins *, ulong) -> idup(Blk *, Ins *, ulong)

Always used this way and factors setting b->nins.
Makes b->ins vector contract more obvious.
---
 util.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index a2dfffa..babaa58 100644
--- a/util.c
+++ b/util.c
@@ -253,14 +253,15 @@ emiti(Ins i)
 }
 
 void
-idup(Ins **pd, Ins *s, ulong n)
+idup(Blk *b, Ins *s, ulong n)
 {
-	if (*pd)
-		vgrow(pd, n);
+	if (b->ins)
+		vgrow(&b->ins, n);
 	else
-		*pd = vnew(n, sizeof(Ins), PFn);
+		b->ins = vnew(n, sizeof(Ins), PFn);
 	if (n)
-		memcpy(*pd, s, n * sizeof(Ins));
+		memcpy(b->ins, s, n * sizeof(Ins));
+	b->nins = n;
 }
 
 Ins *
-- 
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