From ca50a4dbd989f8289539ac032ea0f5afb7eeb526 Mon Sep 17 00:00:00 2001
From: Gordon Williams <gw@pur3.co.uk>
Date: Mon, 21 Sep 2020 15:24:18 +0100
Subject: [PATCH] 0.05: Fix `g` corruption issue if .hide gets called twice

---
 apps.json               | 2 +-
 apps/notifyfs/ChangeLog | 3 ++-
 apps/notifyfs/notify.js | 6 ++++--
 3 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/apps.json b/apps.json
index 07aa644f6..726b9d14b 100644
--- a/apps.json
+++ b/apps.json
@@ -93,7 +93,7 @@
     "name": "Fullscreen Notifications",
     "shortName":"Notifications",
     "icon": "notify.png",
-    "version":"0.04",
+    "version":"0.05",
     "description": "A handler for displaying notifications that displays them fullscreen. This may not fully restore the screen after on some apps. See `Notifications (default)` for more information about the notifications library.",
     "tags": "widget",
     "type": "notify",
diff --git a/apps/notifyfs/ChangeLog b/apps/notifyfs/ChangeLog
index bf5c73161..b359d314b 100644
--- a/apps/notifyfs/ChangeLog
+++ b/apps/notifyfs/ChangeLog
@@ -1,4 +1,5 @@
 0.01: New Library!
 0.02: Add notification ID option
 0.03: Fix custom render callback
-0.04: Pass `area{x,y,w,h}` to render callback instead of just `y`
\ No newline at end of file
+0.04: Pass `area{x,y,w,h}` to render callback instead of just `y`
+0.05: Fix `g` corruption issue if .hide gets called twice
diff --git a/apps/notifyfs/notify.js b/apps/notifyfs/notify.js
index 7d317fa43..74a8d4912 100644
--- a/apps/notifyfs/notify.js
+++ b/apps/notifyfs/notify.js
@@ -106,8 +106,10 @@ exports.hide = function(options) {
   options = options||{};
   if ("id" in options && options.id!==id) return;
   id = null;
-  g=oldg;
-  oldg = undefined;
+  if (oldg) {
+    g=oldg;
+    oldg = undefined;
+  }
   Bangle.removeListener("touch", exports.hide);
   g.clear();
   Bangle.drawWidgets();