From fb5021a0188b89718aee4cdf7c985e1f1b8989f1 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Tue, 9 Jan 2024 11:48:19 +0800
Subject: [PATCH] :bug: Fix https://github.com/siyuan-note/siyuan/issues/10115

---
 kernel/av/value.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/kernel/av/value.go b/kernel/av/value.go
index 639807a02..fc7e55c52 100644
--- a/kernel/av/value.go
+++ b/kernel/av/value.go
@@ -633,7 +633,9 @@ func (r *ValueRollup) RenderContents(calc *RollupCalc, destKey *Key) {
 				}
 			}
 		}
-		r.Contents = []*Value{{Type: KeyTypeNumber, Number: NewFormattedValueNumber(float64(countChecked*100/len(r.Contents)), NumberFormatNone)}}
+		if 0 < len(r.Contents) {
+			r.Contents = []*Value{{Type: KeyTypeNumber, Number: NewFormattedValueNumber(float64(countChecked*100/len(r.Contents)), NumberFormatNone)}}
+		}
 	case CalcOperatorPercentUnchecked:
 		countUnchecked := 0
 		for _, v := range r.Contents {
@@ -643,6 +645,8 @@ func (r *ValueRollup) RenderContents(calc *RollupCalc, destKey *Key) {
 				}
 			}
 		}
-		r.Contents = []*Value{{Type: KeyTypeNumber, Number: NewFormattedValueNumber(float64(countUnchecked*100/len(r.Contents)), NumberFormatNone)}}
+		if 0 < len(r.Contents) {
+			r.Contents = []*Value{{Type: KeyTypeNumber, Number: NewFormattedValueNumber(float64(countUnchecked*100/len(r.Contents)), NumberFormatNone)}}
+		}
 	}
 }