From 636b411b313092ef3198a91656a8184e58703607 Mon Sep 17 00:00:00 2001
From: Xaver Hugl <xaver.hugl@gmail.com>
Date: Wed, 13 Jul 2022 21:51:22 +0200
Subject: [PATCH] backends/drm: don't crash if importing a texture fails

CCBUG: 456500
---
 src/backends/drm/drm_backend.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/backends/drm/drm_backend.cpp b/src/backends/drm/drm_backend.cpp
index 03744241a7..4abf968154 100644
--- a/src/backends/drm/drm_backend.cpp
+++ b/src/backends/drm/drm_backend.cpp
@@ -647,7 +647,14 @@ std::shared_ptr<DmaBufTexture> DrmBackend::createDmaBufTexture(const QSize &size
     gbm_bo_destroy(bo);
     const auto eglBackend = static_cast<EglGbmBackend *>(m_renderBackend);
     eglBackend->makeCurrent();
-    return std::make_shared<DmaBufTexture>(eglBackend->importDmaBufAsTexture(attributes), attributes);
+    if (auto texture = eglBackend->importDmaBufAsTexture(attributes)) {
+        return std::make_shared<DmaBufTexture>(texture, attributes);
+    } else {
+        for (int i = 0; i < attributes.planeCount; ++i) {
+            ::close(attributes.fd[i]);
+        }
+        return nullptr;
+    }
 }
 
 DrmGpu *DrmBackend::primaryGpu() const