1 files changed, 19 insertions, 7 deletions

diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderFlexibleBox.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderFlexibleBox.cpp
index 1dcef36f15..65990f2746 100644
--- a/src/3rdparty/webkit/WebCore/rendering/RenderFlexibleBox.cpp
+++ b/src/3rdparty/webkit/WebCore/rendering/RenderFlexibleBox.cpp
@@ -36,7 +36,8 @@ namespace WebCore {
 
 class FlexBoxIterator {
 public:
-    FlexBoxIterator(RenderFlexibleBox* parent) {
+    FlexBoxIterator(RenderFlexibleBox* parent)
+    {
         box = parent;
         if (box->style()->boxOrient() == HORIZONTAL && box->style()->direction() == RTL)
             forward = box->style()->boxDirection() != BNORMAL;
@@ -56,17 +57,20 @@ public:
         reset();
     }
 
-    void reset() {
+    void reset()
+    {
         current = 0;
         currentOrdinal = forward ? 0 : lastOrdinal+1;
     }
 
-    RenderBox* first() {
+    RenderBox* first()
+    {
         reset();
         return next();
     }
     
-    RenderBox* next() {
+    RenderBox* next()
+    {
         do { 
             if (!current) {
                 if (forward) {
@@ -336,7 +340,9 @@ void RenderFlexibleBox::layoutHorizontalBox(bool relayoutChildren)
         }
         child = iterator.next();
     }
-    
+
+    RenderBlock::startDelayUpdateScrollInfo();
+
     // We do 2 passes.  The first pass is simply to lay everyone out at
     // their preferred widths.  The second pass handles flexing the children.
     do {
@@ -561,7 +567,9 @@ void RenderFlexibleBox::layoutHorizontalBox(bool relayoutChildren)
     } while (haveFlex);
 
     m_flexingChildren = false;
-    
+
+    RenderBlock::finishDelayUpdateScrollInfo();
+
     if (remainingSpace > 0 && ((style()->direction() == LTR && style()->boxPack() != BSTART) ||
                                (style()->direction() == RTL && style()->boxPack() != BEND))) {
         // Children must be repositioned.
@@ -648,7 +656,7 @@ void RenderFlexibleBox::layoutVerticalBox(bool relayoutChildren)
 {
     int xPos = borderLeft() + paddingLeft();
     int yPos = borderTop() + paddingTop();
-    if( style()->direction() == RTL )
+    if (style()->direction() == RTL)
         xPos = width() - paddingRight() - borderRight();
     int toAdd = borderBottom() + paddingBottom() + horizontalScrollbarHeight();
     bool heightSpecified = false;
@@ -789,6 +797,8 @@ void RenderFlexibleBox::layoutVerticalBox(bool relayoutChildren)
         }
     }
 
+    RenderBlock::startDelayUpdateScrollInfo();
+
     // We do 2 passes.  The first pass is simply to lay everyone out at
     // their preferred widths.  The second pass handles flexing the children.
     // Our first pass is done without flexing.  We simply lay the children
@@ -977,6 +987,8 @@ void RenderFlexibleBox::layoutVerticalBox(bool relayoutChildren)
         }        
     } while (haveFlex);
 
+    RenderBlock::finishDelayUpdateScrollInfo();
+
     if (style()->boxPack() != BSTART && remainingSpace > 0) {
         // Children must be repositioned.
         int offset = 0;