From cad5a637d75f6c8a4ca52104b78cdedda8f2c429 Mon Sep 17 00:00:00 2001
From: mikomyazaki <47489928+mikomyazaki@users.noreply.github.com>
Date: Sun, 2 Aug 2020 15:31:29 +0100
Subject: [PATCH] _SendSignal now sends arguments properly to INVOKE_ASYNC
 (#9550)

---
 code/datums/components/_component.dm | 6 ++++--
 html/changelogs/send_signal_args.yml | 6 ++++++
 2 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 html/changelogs/send_signal_args.yml

diff --git a/code/datums/components/_component.dm b/code/datums/components/_component.dm
index 1b99b99dfc0..f3c27d9a407 100644
--- a/code/datums/components/_component.dm
+++ b/code/datums/components/_component.dm
@@ -290,14 +290,16 @@
 		if(!C.signal_enabled)
 			return NONE
 		var/proctype = C.signal_procs[src][sigtype]
-		return NONE | INVOKE_ASYNC(C, proctype, arguments)
+		arguments = list(C, proctype) + arguments
+		return NONE | INVOKE_ASYNC(arglist(arguments))
 	. = NONE
 	for(var/I in target)
 		var/datum/C = I
 		if(!C.signal_enabled)
 			continue
 		var/proctype = C.signal_procs[src][sigtype]
-		. |= INVOKE_ASYNC(C, proctype, arguments)
+		arguments = list(C, proctype) + arguments
+		. |= INVOKE_ASYNC(arglist(arguments))
 
 // The type arg is casted so initial works, you shouldn't be passing a real instance into this
 /**
diff --git a/html/changelogs/send_signal_args.yml b/html/changelogs/send_signal_args.yml
new file mode 100644
index 00000000000..de282b95ac9
--- /dev/null
+++ b/html/changelogs/send_signal_args.yml
@@ -0,0 +1,6 @@
+author: mikomyazaki
+
+delete-after: True
+
+changes: 
+  - backend: "_SendSignal now properly formats arguments for sending to components and elements."
\ No newline at end of file