From dc1dbe1df4d03592256459de4174f9e56aca594d Mon Sep 17 00:00:00 2001
From: Jin Liu <m.liu.jin@gmail.com>
Date: Sun, 31 May 2026 11:46:56 +0800
Subject: [PATCH] UpdateingImage: allow empty command line

It will assume that the image is updated by some external process, and
only periodically reload it.
---
 UpdatingImage/updatingimage.lua | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/UpdatingImage/updatingimage.lua b/UpdatingImage/updatingimage.lua
index fcd2e8d..f58f991 100644
--- a/UpdatingImage/updatingimage.lua
+++ b/UpdatingImage/updatingimage.lua
@@ -77,6 +77,13 @@ barWidget.setUpdateInterval(updateInterval)
 local imageSet = false
 
 function update()
+    if not commandLine or commandLine == "" then
+        if not imageSet then
+            barWidget.setImage(imagePath, true, imageWidth, imageHeight)
+            imageSet = true
+        end
+        return
+    end
     noctalia.runAsync(commandLine, function(result)
         if result.exitCode == 0 then
             if not imageSet then