From a6c09bcb8ab46e83f918f36d3e3aec9f7183600b Mon Sep 17 00:00:00 2001
From: Jonas Herzig <me@johni0702.de>
Date: Sun, 10 Apr 2022 15:33:42 +0200
Subject: [PATCH] Fix crash when window is minimized on Windows

---
 .../java/com/replaymod/render/rendering/VideoRenderer.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/com/replaymod/render/rendering/VideoRenderer.java b/src/main/java/com/replaymod/render/rendering/VideoRenderer.java
index 56d1daf6..846daecc 100644
--- a/src/main/java/com/replaymod/render/rendering/VideoRenderer.java
+++ b/src/main/java/com/replaymod/render/rendering/VideoRenderer.java
@@ -641,6 +641,11 @@ public class VideoRenderer implements RenderInfo {
     private boolean displaySizeChanged() {
         int realWidth = mc.getWindow().getWidth();
         int realHeight = mc.getWindow().getHeight();
+        if (realWidth == 0 || realHeight == 0) {
+            // These can be zero on Windows if minimized.
+            // Creating zero-sized framebuffers however will throw an error, so we never want to switch to zero values.
+            return false;
+        }
         return displayWidth != realWidth || displayHeight != realHeight;
     }