From 5ef3bfe7f09aa8346418981bf95259554664e84a Mon Sep 17 00:00:00 2001
From: lxsang <xsang.le@gmail.com>
Date: Thu, 6 Aug 2020 23:15:38 +0200
Subject: [PATCH] fix notification error on service

---
 src/core/BaseModel.ts   | 4 ++--
 src/core/BaseService.ts | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/core/BaseModel.ts b/src/core/BaseModel.ts
index 39ada1f..3216ec3 100644
--- a/src/core/BaseModel.ts
+++ b/src/core/BaseModel.ts
@@ -599,7 +599,7 @@ namespace OS {
         ): void {
             const mt = this.meta();
             let icon: string = undefined;
-            if (mt.icon) {
+            if (mt && mt.icon) {
                 icon = `${mt.path}/${mt.icon}`;
             }
             return announcer.trigger(t, {
@@ -608,7 +608,7 @@ namespace OS {
                 data: {
                     m: m,
                     icon: icon,
-                    iconclass: mt.iconclass,
+                    iconclass: mt?mt.iconclass:undefined,
                     e: e,
                 },
             });
diff --git a/src/core/BaseService.ts b/src/core/BaseService.ts
index 5013f54..5efc224 100644
--- a/src/core/BaseService.ts
+++ b/src/core/BaseService.ts
@@ -105,7 +105,7 @@ namespace OS {
             constructor(name: string, args: AppArgumentsType[]) {
                 super(name, args);
                 this.icon = undefined;
-                this.iconclass = "fa-paper-plane-o";
+                this.iconclass = "fa fa-paper-plane-o";
                 this.text = "";
                 this.timer = undefined;
                 this.holder = undefined;