22 lines
670 B
Diff
22 lines
670 B
Diff
diff --git a/widget/gtk/nsWindow.cpp b/widget/gtk/nsWindow.cpp
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--- a/widget/gtk/nsWindow.cpp
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+++ b/widget/gtk/nsWindow.cpp
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@@ -6948,11 +6948,15 @@ nsWindow::GetWaylandDisplay()
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GdkDisplay* gdkDisplay = gdk_display_get_default();
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return mIsX11Display ? nullptr :
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sGdkWaylandDisplayGetWlDisplay(gdkDisplay);
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}
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wl_surface*
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nsWindow::GetWaylandSurface()
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{
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- return moz_container_get_wl_surface(MOZ_CONTAINER(mContainer));
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+ if (mContainer)
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+ return moz_container_get_wl_surface(MOZ_CONTAINER(mContainer));
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+
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+ NS_WARNING("nsWindow::GetWaylandSurfaces(): We don't have any mContainer for drawing!");
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+ return nullptr;
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}
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#endif
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