1 rok temu · b61aab66d9
--- a/Tests/LibWeb/Layout/expected/border-radius-invalid-corner-sampling-config.txt
+++ b/Tests/LibWeb/Layout/expected/border-radius-invalid-corner-sampling-config.txt
@@ -0,0 +1,16 @@
 
				+Viewport <#document> at (0,0) content-size 800x600 children: not-inline
			
 
				+  BlockContainer <html> at (0,0) content-size 800x33 [BFC] children: not-inline
			
 
				+    BlockContainer <body> at (8,8) content-size 784x17 children: not-inline
			
 
				+      BlockContainer <div> at (8,8) content-size 784x17 [BFC] children: inline
			
 
				+        frag 0 from TextNode start: 0, length: 29, rect: [8,8 247.6875x17] baseline: 13.296875
			
 
				+            "Test passes if we don't crash"
			
 
				+        TextNode <#text>
			
 
				+      BlockContainer <(anonymous)> at (8,25) content-size 784x0 children: inline
			
 
				+        TextNode <#text>
			
 
				+
			
 
				+ViewportPaintable (Viewport<#document>) [0,0 800x600]
			
 
				+  PaintableWithLines (BlockContainer<HTML>) [0,0 800x33]
			
 
				+    PaintableWithLines (BlockContainer<BODY>) [8,8 784x17]
			
 
				+      PaintableWithLines (BlockContainer<DIV>) [8,8 784x17]
			
 
				+        TextPaintable (TextNode<#text>)
			
 
				+      PaintableWithLines (BlockContainer(anonymous)) [8,25 784x0]
			
--- a/Tests/LibWeb/Layout/input/border-radius-invalid-corner-sampling-config.html
+++ b/Tests/LibWeb/Layout/input/border-radius-invalid-corner-sampling-config.html
@@ -0,0 +1,7 @@
 
				+<!DOCTYPE html><style>
			
 
				+div {
			
 
				+    background-color: magenta;
			
 
				+    border-top-left-radius: 1px 0px;
			
 
				+    overflow: hidden;
			
 
				+}
			
 
				+</style><div>Test passes if we don't crash</div>
			
--- a/Userland/Libraries/LibWeb/Painting/CommandExecutorCPU.cpp
+++ b/Userland/Libraries/LibWeb/Painting/CommandExecutorCPU.cpp
@@ -465,13 +465,20 @@ CommandResult CommandExecutorCPU::sample_under_corners(u32 id, CornerRadii const
 
				         m_corner_clippers.resize(id + 1);
			
 
				 
			
 
				     auto clipper = BorderRadiusCornerClipper::create(corner_radii, border_rect.to_type<DevicePixels>(), corner_clip);
			
 
				-    m_corner_clippers[id] = clipper.release_value_but_fixme_should_propagate_errors();
			
 
				+    if (clipper.is_error()) {
			
 
				+        m_corner_clippers[id] = nullptr;
			
 
				+        return CommandResult::Continue;
			
 
				+    }
			
 
				+    m_corner_clippers[id] = clipper.release_value();
			
 
				     m_corner_clippers[id]->sample_under_corners(painter());
			
 
				     return CommandResult::Continue;
			
 
				 }
			
 
				 
			
 
				 CommandResult CommandExecutorCPU::blit_corner_clipping(u32 id)
			
 
				 {
			
 
				+    if (!m_corner_clippers[id])
			
 
				+        return CommandResult::Continue;
			
 
				+
			
 
				     m_corner_clippers[id]->blit_corner_clipping(painter());
			
 
				     m_corner_clippers[id] = nullptr;
			
 
				     return CommandResult::Continue;