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-rw-r--r--Source/WebCore/rendering/RootInlineBox.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/Source/WebCore/rendering/RootInlineBox.cpp b/Source/WebCore/rendering/RootInlineBox.cpp
index 65130e7..e9e2029 100644
--- a/Source/WebCore/rendering/RootInlineBox.cpp
+++ b/Source/WebCore/rendering/RootInlineBox.cpp
@@ -266,6 +266,8 @@ int RootInlineBox::alignBoxesInBlockDirection(int heightOfBlock, GlyphOverflowAn
heightOfBlock += annotationsAdjustment;
}
+ maxHeight = max(0, maxHeight);
+
// Detect integer overflow.
if (heightOfBlock > numeric_limits<int>::max() - maxHeight)
return numeric_limits<int>::max();