From 1b322d92c3c9e2e91af430f2363957e36f874398 Mon Sep 17 00:00:00 2001
From: Ean Milligan <ean.milligan@gmail.com>
Date: Mon, 19 Feb 2024 23:57:15 -0500
Subject: [PATCH] Add error message for when compositor does not support
 required protocols, tested on EndeavourOS/Hyperland and EndeavourOS/KDE.

---
 src/hyprpicker.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/hyprpicker.cpp b/src/hyprpicker.cpp
index 67bcea9..bbe43f6 100644
--- a/src/hyprpicker.cpp
+++ b/src/hyprpicker.cpp
@@ -28,6 +28,12 @@ void CHyprpicker::init() {
 
     wl_display_roundtrip(m_pWLDisplay);
 
+    if (!m_pSCMgr) {
+        Debug::log(CRIT, "Compositor doesn't support wlr_screencopy_unstable_v1!");
+        exit(1);
+        return;
+    }
+
     for (auto& m : m_vMonitors) {
         m_vLayerSurfaces.emplace_back(std::make_unique<CLayerSurface>(m.get()));