Don't use intrinsic width if our container's width is zero.

Source/core/rendering/RenderBox.cpp

Index: Source/core/rendering/RenderBox.cpp
diff --git a/Source/core/rendering/RenderBox.cpp b/Source/core/rendering/RenderBox.cpp
index 99dd25684eaa11d7935d6e4fcceca02dc8b83654..4f1d642c54d4c22469bc9146f86532bbfa7680bd 100644
--- a/Source/core/rendering/RenderBox.cpp
+++ b/Source/core/rendering/RenderBox.cpp
@@ -2784,8 +2784,8 @@ LayoutUnit RenderBox::computeReplacedLogicalWidthUsing(Length logicalWidth) cons
                 return computeIntrinsicLogicalWidthUsing(logicalWidth, cw, borderAndPaddingLogicalWidth()) - borderAndPaddingLogicalWidth();
             if (cw > 0 || (!cw && (containerLogicalWidth.isFixed() || containerLogicalWidth.isPercent())))
                 return adjustContentBoxLogicalWidthForBoxSizing(minimumValueForLength(logicalWidth, cw));
+            return 0;
         }
-        // fall through
         case Intrinsic:
         case MinIntrinsic:
         case Auto: