1 год назад · 4cdafea363
--- a/Tests/LibWeb/Layout/expected/svg/svg-viewbox-zero-width.txt
+++ b/Tests/LibWeb/Layout/expected/svg/svg-viewbox-zero-width.txt
@@ -0,0 +1,10 @@
 
				+Viewport <#document> at (0,0) content-size 800x600 children: not-inline
			
 
				+  BlockContainer <html> at (0,0) content-size 800x166 [BFC] children: not-inline
			
 
				+    BlockContainer <body> at (8,8) content-size 784x150 children: inline
			
 
				+      frag 0 from SVGSVGBox start: 0, length: 0, rect: [8,8 300x150] baseline: 150
			
 
				+      SVGSVGBox <svg> at (8,8) content-size 300x150 [SVG] children: not-inline
			
 
				+
			
 
				+ViewportPaintable (Viewport<#document>) [0,0 800x600]
			
 
				+  PaintableWithLines (BlockContainer<HTML>) [0,0 800x166]
			
 
				+    PaintableWithLines (BlockContainer<BODY>) [8,8 784x150]
			
 
				+      SVGSVGPaintable (SVGSVGBox<svg>) [8,8 300x150]
			
--- a/Tests/LibWeb/Layout/input/svg/svg-viewbox-zero-width.html
+++ b/Tests/LibWeb/Layout/input/svg/svg-viewbox-zero-width.html
@@ -0,0 +1 @@
 
				+<!DOCTYPE html><html><body><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 0 10"></svg>
			
--- a/Userland/Libraries/LibWeb/Layout/SVGSVGBox.cpp
+++ b/Userland/Libraries/LibWeb/Layout/SVGSVGBox.cpp
@@ -75,9 +75,10 @@ Optional<CSSPixelFraction> SVGSVGBox::calculate_intrinsic_aspect_ratio() const
 
				         auto const& viewbox = dom_node().view_box().value();
			
 
				 
			
 
				         // 2. return viewbox.width / viewbox.height
			
 
				+        auto viewbox_width = CSSPixels::nearest_value_for(viewbox.width);
			
 
				         auto viewbox_height = CSSPixels::nearest_value_for(viewbox.height);
			
 
				-        if (viewbox_height != 0)
			
 
				-            return CSSPixels::nearest_value_for(viewbox.width) / viewbox_height;
			
 
				+        if (viewbox_width != 0 && viewbox_height != 0)
			
 
				+            return viewbox_width / viewbox_height;
			
 
				 
			
 
				         return {};
			
 
				     }
		`@@ -0,0 +1 @@`
		`+<!DOCTYPE html><html><body><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 0 10"></svg>`