From 04ee0bc582942883a2c1d7d3a42c7d15b67ecedb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20N=C3=BCcke?= <florian@nuecke.de>
Date: Thu, 3 Feb 2022 21:58:26 +0100
Subject: [PATCH] Fix not sending frame to client when they start observing a
 projector that's not changing.

---
 .../li/cil/oc2/common/blockentity/ProjectorBlockEntity.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/li/cil/oc2/common/blockentity/ProjectorBlockEntity.java b/src/main/java/li/cil/oc2/common/blockentity/ProjectorBlockEntity.java
index d842fe24..20651190 100644
--- a/src/main/java/li/cil/oc2/common/blockentity/ProjectorBlockEntity.java
+++ b/src/main/java/li/cil/oc2/common/blockentity/ProjectorBlockEntity.java
@@ -167,7 +167,7 @@ public final class ProjectorBlockEntity extends ModBlockEntity implements Tickab
             updateProjectorState();
         }
 
-        if (!projectorDevice.hasChanges()) {
+        if (!projectorDevice.hasChanges() && !needsIDR) {
             return;
         }