From cef415f0338184723452964ff1d994b663cc9d76 Mon Sep 17 00:00:00 2001
From: Vaxry <vaxry@vaxry.net>
Date: Sun, 30 Jun 2024 21:43:18 +0200
Subject: [PATCH] drm/legacy: avoid crashing on missing crtcs

---
 src/backend/drm/impl/Legacy.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/backend/drm/impl/Legacy.cpp b/src/backend/drm/impl/Legacy.cpp
index 58accde..dac16e0 100644
--- a/src/backend/drm/impl/Legacy.cpp
+++ b/src/backend/drm/impl/Legacy.cpp
@@ -151,12 +151,16 @@ bool Aquamarine::CDRMLegacyImpl::commit(Hyprutils::Memory::CSharedPointer<SDRMCo
 }
 
 bool Aquamarine::CDRMLegacyImpl::reset() {
+    bool ok = true;
     for (auto& connector : backend->connectors) {
+        if (!connector->crtc)
+            continue;
+
         if (int ret = drmModeSetCrtc(backend->gpu->fd, connector->crtc->id, 0, 0, 0, nullptr, 0, nullptr); ret) {
             connector->backend->backend->log(AQ_LOG_ERROR, std::format("legacy drm: reset failed: {}", strerror(-ret)));
-            return false;
+            ok = false;
         }
     }
 
-    return true;
+    return ok;
 }
\ No newline at end of file