From dcac376308cee56d84bc4cd0e5d39ece42f83681 Mon Sep 17 00:00:00 2001
From: JManch <61563764+JManch@users.noreply.github.com>
Date: Thu, 18 Jul 2024 10:09:17 +0100
Subject: [PATCH] drm: fix crash for connectors without a fallback mode (#20)

---
 src/backend/drm/DRM.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/drm/DRM.cpp b/src/backend/drm/DRM.cpp
index ae3cf79..6bb133a 100644
--- a/src/backend/drm/DRM.cpp
+++ b/src/backend/drm/DRM.cpp
@@ -1122,7 +1122,7 @@ void Aquamarine::SDRMConnector::connect(drmModeConnector* connector) {
                                           aqMode->preferred ? " (preferred)" : ""));
     }
 
-    if (!currentModeInfo) {
+    if (!currentModeInfo && fallbackMode) {
         output->state->setMode(fallbackMode);
         crtc->refresh = calculateRefresh(fallbackMode->modeInfo.value());
     }