From 97722c777bc7858f530ae4302bb9474337c26e81 Mon Sep 17 00:00:00 2001
From: Mark Nadal <mark@accelsor.com>
Date: Sat, 8 Dec 2018 01:06:08 -0800
Subject: [PATCH] fix Nth subscriptions, localStorage on file:// after Chrome
 deleted it (jerks)

---
 gun.js         |  9 +++++----
 test/common.js | 24 +++++++++++++++++++++++-
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/gun.js b/gun.js
index 23055646..a9cb3734 100644
--- a/gun.js
+++ b/gun.js
@@ -1319,9 +1319,10 @@
 					msg = obj_to(msg, {put: data = tmp.put});
 				}
 			}
-			if((tmp = root.mum) && at.id){
-				if(tmp[at.id]){ return }
-				if(u !== data && !rel.is(data)){ tmp[at.id] = true; }
+			if((tmp = root.mum) && at.id){ // TODO: can we delete mum entirely now?
+				var id = at.id + (eve.id || (eve.id = Gun.text.random(9)));
+				if(tmp[id]){ return }
+				if(u !== data && !rel.is(data)){ tmp[id] = true; }
 			}
 			as.use(msg, eve);
 			if(eve.stun){
@@ -1778,7 +1779,7 @@
 		try{store = (Gun.window||noop).localStorage}catch(e){}
 		if(!store){
 			console.log("Warning: No localStorage exists to persist data to!");
-			store = {setItem: noop, removeItem: noop, getItem: noop};
+			store = {setItem: function(k,v){this[k]=v}, removeItem: function(k){delete this[k]}, getItem: function(k){return this[k]}};
 		}
 		/*
 			NOTE: Both `lib/file.js` and `lib/memdisk.js` are based on this design!
diff --git a/test/common.js b/test/common.js
index d933b469..5b61d1e8 100644
--- a/test/common.js
+++ b/test/common.js
@@ -6,7 +6,7 @@ describe('Gun', function(){
 		if(typeof global !== 'undefined'){ env = global }
 		if(typeof window !== 'undefined'){ env = window }
 		root = env.window? env.window : global;
-		env.window && root.localStorage && root.localStorage.clear();
+		try{ env.window && root.localStorage && root.localStorage.clear() }catch(e){}
 		try{ require('fs').unlinkSync('data.json') }catch(e){}
 		//root.Gun = root.Gun || require('../gun');
 		if(root.Gun){
@@ -3703,6 +3703,28 @@ describe('Gun', function(){
 				done();
 			});
 		});
+
+		it('Multiple subscribes should trigger', function(done){
+			var gun = Gun();
+			var check = {};
+			gun.get('m/s/key').put({property: 'value'});
+
+			gun.get('m/s/key').on(function(data, key){
+				check['a'+data.property] = 1;
+			});
+
+			gun.get('m/s/key').on(function(data, key){
+				check['b'+data.property] = 1;
+			  if(check.avalue && check.bvalue && check.anewValue && check.bnewValue){
+			  	if(done.c){ return } done.c = true;
+			  	done();
+			  }
+			});
+
+			setTimeout(function(){
+				gun.get('m/s/key').put({property: 'newValue'});
+			}, 1000);
+		});
 		return;
 		it('Nested listener should be called', function(done){