From b6cde49f9d054bb71d0e39d10c7c205554ab4d14 Mon Sep 17 00:00:00 2001
From: Timur Ismagilov <bouncepaw2@ya.ru>
Date: Tue, 29 Mar 2022 19:53:08 +0300
Subject: [PATCH] Categories: Clean up deleted category records

---
 hyphae/categories/categories.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hyphae/categories/categories.go b/hyphae/categories/categories.go
index a9533c6..4e26fa5 100644
--- a/hyphae/categories/categories.go
+++ b/hyphae/categories/categories.go
@@ -73,10 +73,16 @@ func RemoveHyphaFromCategory(hyphaName, catName string) {
 	mutex.Lock()
 	if node, ok := hyphaToCategories[hyphaName]; ok {
 		node.removeCategory(catName)
+		if len(node.categoryList) == 0 {
+			delete(hyphaToCategories, hyphaName)
+		}
 	}
 
 	if node, ok := categoryToHyphae[catName]; ok {
 		node.removeHypha(hyphaName)
+		if len(node.hyphaList) == 0 {
+			delete(categoryToHyphae, catName)
+		}
 	}
 	mutex.Unlock()
 	go saveToDisk()