From 865b3aeaac8f165462796a7a5f8cf04ae7724d0f Mon Sep 17 00:00:00 2001
From: kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>
Date: Sun, 11 Aug 2024 09:23:36 +0000
Subject: [bugfix] updated pinned counts on status delete (#3188)

* include pinned status when incrementing / decrementing status counts

* remove the pinned increment on status creation

* code comments

* microoptimize decr
---
 internal/util/math.go | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'internal/util/math.go')

diff --git a/internal/util/math.go b/internal/util/math.go
index e1850f772..f6e78fa1c 100644
--- a/internal/util/math.go
+++ b/internal/util/math.go
@@ -23,6 +23,15 @@ type Number interface {
 		~uintptr | ~float32 | ~float64
 }
 
+// Decr performs a safe decrement of
+// n, clamping minimum value at zero.
+func Decr[N Number](n N) N {
+	if n <= 0 {
+		return 0
+	}
+	return n - 1
+}
+
 // Div performs a safe division of
 // n1 and n2, checking for zero n2. In the
 // case of zero n2, zero is returned.
-- 
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