From f7c4165aa44ac54828fbd566c027462ad4959023 Mon Sep 17 00:00:00 2001
From: Robert Jelic <36573031+NoryiE@users.noreply.github.com>
Date: Sat, 10 May 2025 23:41:05 +0200
Subject: [PATCH] Fix in Container and added Program:stop()

---
 src/elements/Container.lua |  1 +
 src/elements/Program.lua   | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/src/elements/Container.lua b/src/elements/Container.lua
index 32b0350..92f0f5c 100644
--- a/src/elements/Container.lua
+++ b/src/elements/Container.lua
@@ -301,6 +301,7 @@ end
 --- @param child table The child to remove
 --- @return Container self The container instance
 function Container:removeChild(child)
+    if child == nil then return self end
     for i,v in ipairs(self._values.children) do
         if v.get("id") == child.get("id") then
             table.remove(self._values.children, i)
diff --git a/src/elements/Program.lua b/src/elements/Program.lua
index e189ce5..64820c6 100644
--- a/src/elements/Program.lua
+++ b/src/elements/Program.lua
@@ -184,6 +184,19 @@ function Program:execute(path, env, addEnvironment)
     return self
 end
 
+--- Stops the program
+--- @shortDescription Stops the program
+--- @return Program self The Program instance
+function Program:stop()
+    local program = self.get("program")
+    if program then
+        program:stop()
+        self.set("running", false)
+        self.set("program", nil)
+    end
+    return self
+end
+
 --- Sends an event to the program
 --- @shortDescription Sends an event to the program
 --- @param event string The event to send