From 21d217a586b13012e4c463bec1ad5c4abba874a4 Mon Sep 17 00:00:00 2001
From: "kipp%netscape.com" <kipp%netscape.com>
Date: Fri, 27 Aug 1999 21:48:21 +0000
Subject: [PATCH] Don't paint frames that are unflowable

---
 layout/generic/nsHTMLContainerFrame.cpp       | 3 +++
 layout/html/base/src/nsHTMLContainerFrame.cpp | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/layout/generic/nsHTMLContainerFrame.cpp b/layout/generic/nsHTMLContainerFrame.cpp
index 9f143f537ce..4ff8e4f1e21 100644
--- a/layout/generic/nsHTMLContainerFrame.cpp
+++ b/layout/generic/nsHTMLContainerFrame.cpp
@@ -54,6 +54,9 @@ nsHTMLContainerFrame::Paint(nsIPresContext& aPresContext,
                             const nsRect& aDirtyRect,
                             nsFramePaintLayer aWhichLayer)
 {
+  if (NS_FRAME_IS_UNFLOWABLE & mState) {
+    return NS_OK;
+  }
   if (NS_FRAME_PAINT_LAYER_BACKGROUND == aWhichLayer) {
     const nsStyleDisplay* disp = (const nsStyleDisplay*)
       mStyleContext->GetStyleData(eStyleStruct_Display);
diff --git a/layout/html/base/src/nsHTMLContainerFrame.cpp b/layout/html/base/src/nsHTMLContainerFrame.cpp
index 9f143f537ce..4ff8e4f1e21 100644
--- a/layout/html/base/src/nsHTMLContainerFrame.cpp
+++ b/layout/html/base/src/nsHTMLContainerFrame.cpp
@@ -54,6 +54,9 @@ nsHTMLContainerFrame::Paint(nsIPresContext& aPresContext,
                             const nsRect& aDirtyRect,
                             nsFramePaintLayer aWhichLayer)
 {
+  if (NS_FRAME_IS_UNFLOWABLE & mState) {
+    return NS_OK;
+  }
   if (NS_FRAME_PAINT_LAYER_BACKGROUND == aWhichLayer) {
     const nsStyleDisplay* disp = (const nsStyleDisplay*)
       mStyleContext->GetStyleData(eStyleStruct_Display);