From 206b7f4372dbbfb0efd23f347b19676b21ccb552 Mon Sep 17 00:00:00 2001
From: Scott Barron <scott@barron.io>
Date: Fri, 5 Aug 2022 18:53:19 -0400
Subject: [PATCH] output valid json when there are no clients

---
 src/debug/HyprCtl.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/debug/HyprCtl.cpp b/src/debug/HyprCtl.cpp
index 2d11df69..5e28b96e 100644
--- a/src/debug/HyprCtl.cpp
+++ b/src/debug/HyprCtl.cpp
@@ -102,7 +102,8 @@ R"#({
         }
 
         // remove trailing comma
-        result.pop_back();
+        if (result != "[")
+          result.pop_back();
 
         result += "]";
     } else {