Allow setting 'rows' attribute on a <tree> without children (initially)

git-svn-id: svn://10.0.0.236/trunk@66717 18797224-902f-48f8-a5cc-f745e15eee43
2000-04-21 14:50:21 +00:00
parent faa0f9f117
commit 9d7ff496b5
1 changed files with 5 additions and 0 deletions
--- a/mozilla/layout/xul/base/src/nsTreeFrame.cpp
+++ b/mozilla/layout/xul/base/src/nsTreeFrame.cpp
@@ -431,6 +431,11 @@ nsTreeFrame::Reflow(nsIPresContext*          aPresContext,
  
  if (mFixedRows != -1) {
    PRInt32 totalRows = mCellMap->GetRowCount();
+    // If no rows yet, they will be added dynamically,
+    //   so don't bother with reflow now
+    if (totalRows == 0)
+      return rv;
+
    if (totalRows < mFixedRows) {
      if (totalRows == 0) aDesiredSize.height = 0 +
          aReflowState.mComputedBorderPadding.top + aReflowState.mComputedBorderPadding.bottom;;