Index: third_party/WebKit/Source/core/layout/LayoutMultiColumnSet.h |
diff --git a/third_party/WebKit/Source/core/layout/LayoutMultiColumnSet.h b/third_party/WebKit/Source/core/layout/LayoutMultiColumnSet.h |
index d92d9735c62f0033389ae67afca5a111720a167c..33ceea3f10d766f47cb68c0a94571aa128332b0d 100644 |
--- a/third_party/WebKit/Source/core/layout/LayoutMultiColumnSet.h |
+++ b/third_party/WebKit/Source/core/layout/LayoutMultiColumnSet.h |
@@ -149,7 +149,8 @@ class CORE_EXPORT LayoutMultiColumnSet : public LayoutBlockFlow { |
LayoutUnit logicalTopInFlowThread() const; |
LayoutUnit logicalBottomInFlowThread() const; |
LayoutUnit logicalHeightInFlowThread() const { |
eae
2017/02/23 22:20:20
Would you mind adding a comment here explaining ho
mstensho (USE GERRIT)
2017/02/27 11:57:05
Good idea. Done.
|
- return logicalBottomInFlowThread() - logicalTopInFlowThread(); |
+ return (logicalBottomInFlowThread() - logicalTopInFlowThread()) |
+ .clampNegativeToZero(); |
} |
// Return the amount of flow thread contents that the specified fragmentainer |