From b3cd624bdbcc88f4533278fcd4274443b087c23a Mon Sep 17 00:00:00 2001
From: Rmys <muscnsl@hotmail.com>
Date: Sat, 13 Jul 2019 20:52:42 +0300
Subject: [PATCH] qt5-webengine

---
 .../qt5/qt5-webengine/files/qtbug-76913.patch | 29 +++++++++++++++++++
 desktop/toolkit/qt5/qt5-webengine/pspec.xml   |  2 +-
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 desktop/toolkit/qt5/qt5-webengine/files/qtbug-76913.patch

diff --git a/desktop/toolkit/qt5/qt5-webengine/files/qtbug-76913.patch b/desktop/toolkit/qt5/qt5-webengine/files/qtbug-76913.patch
new file mode 100644
index 0000000000..4e902e0c87
--- /dev/null
+++ b/desktop/toolkit/qt5/qt5-webengine/files/qtbug-76913.patch
@@ -0,0 +1,29 @@
+From 4746bb904bf6841137d5b50357bf79c852bf5d06 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?J=C3=BCri=20Valdmann?= <juri.valdmann@qt.io>
+Date: Thu, 4 Jul 2019 15:38:05 +0200
+Subject: Null check result of consuming mailbox texture
+
+Fixes: QTBUG-76913
+Change-Id: Ib036121f366d037d507f59bf31c3ab9c79bfea5e
+Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
+---
+ src/core/compositor/compositor_resource_tracker.cpp | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/src/core/compositor/compositor_resource_tracker.cpp b/src/core/compositor/compositor_resource_tracker.cpp
+index 73242c69..741c2717 100644
+--- a/src/core/compositor/compositor_resource_tracker.cpp
++++ b/src/core/compositor/compositor_resource_tracker.cpp
+@@ -174,7 +174,8 @@ quint32 CompositorResourceTracker::consumeMailbox(const gpu::MailboxHolder &mail
+     DCHECK(mailboxManager);
+     if (mailboxHolder.sync_token.HasData())
+         mailboxManager->PullTextureUpdates(mailboxHolder.sync_token);
+-    return service_id(mailboxManager->ConsumeTexture(mailboxHolder.mailbox));
++    gpu::TextureBase *tex = mailboxManager->ConsumeTexture(mailboxHolder.mailbox);
++    return tex ? service_id(tex) : 0;
+ #else
+     NOTREACHED();
+ #endif // QT_CONFIG(OPENGL)
+-- 
+cgit v1.2.1
+
diff --git a/desktop/toolkit/qt5/qt5-webengine/pspec.xml b/desktop/toolkit/qt5/qt5-webengine/pspec.xml
index c7e466f8d0..ef194e3692 100755
--- a/desktop/toolkit/qt5/qt5-webengine/pspec.xml
+++ b/desktop/toolkit/qt5/qt5-webengine/pspec.xml
@@ -74,7 +74,7 @@
             <Dependency>poppler-cpp-devel</Dependency>
         </BuildDependencies>
         <Patches>
-<!--             <Patch level="1">qtwebengine-harmony.patch</Patch> -->
+            <Patch level="1">qtbug-76913.patch</Patch>
 <!--             <Patch level="1">qtbug-71370.patch</Patch> -->
 <!--             <Patch level="1">qtbug-69605.patch</Patch> -->
         </Patches>