1 년 전 · dd20156010
--- a/Tests/LibWeb/Layout/expected/zero-height-viewport-svg-image.txt
+++ b/Tests/LibWeb/Layout/expected/zero-height-viewport-svg-image.txt
@@ -0,0 +1,14 @@
 
				+Viewport <#document> at (0,0) content-size 800x600 children: not-inline
			
 
				+  BlockContainer <html> at (0,0) content-size 800x600 [BFC] children: not-inline
			
 
				+    BlockContainer <body> at (8,8) content-size 784x150 children: inline
			
 
				+      frag 0 from ImageBox start: 0, length: 0, rect: [8,8 300x150] baseline: 150
			
 
				+      ImageBox <img> at (8,8) content-size 300x150 children: not-inline
			
 
				+        (SVG-as-image isolated context)
			
 
				+        Viewport <#document> at (0,0) content-size 300x150 [BFC] children: inline
			
 
				+          SVGSVGBox <svg> at (0,0) content-size 300x150 [SVG] children: not-inline
			
 
				+      TextNode <#text>
			
 
				+
			
 
				+ViewportPaintable (Viewport<#document>) [0,0 800x600]
			
 
				+  PaintableWithLines (BlockContainer<HTML>) [0,0 800x600]
			
 
				+    PaintableWithLines (BlockContainer<BODY>) [8,8 784x150]
			
 
				+      ImagePaintable (ImageBox<IMG>) [8,8 300x150]
			
--- a/Tests/LibWeb/Layout/input/zero-height-viewport-svg-image.html
+++ b/Tests/LibWeb/Layout/input/zero-height-viewport-svg-image.html
@@ -0,0 +1 @@
 
				+<img src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%200'%3E%3C/svg%3E">
			
--- a/Userland/Libraries/LibWeb/SVG/SVGDecodedImageData.cpp
+++ b/Userland/Libraries/LibWeb/SVG/SVGDecodedImageData.cpp
@@ -162,6 +162,8 @@ Optional<CSSPixelFraction> SVGDecodedImageData::intrinsic_aspect_ratio() const
 
				             return {};
			
 
				 
			
 
				         auto viewbox_height = CSSPixels::nearest_value_for(viewbox->height);
			
 
				+        if (viewbox_height == 0)
			
 
				+            return {};
			
 
				 
			
 
				         return viewbox_width / viewbox_height;
			
 
				     }
		`@@ -0,0 +1 @@`
		`+<img src="data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2040%200'%3E%3C/svg%3E">`