Merge remote-tracking branch 'connect/10.1' into 10.1

storage/connect/tabxml.cpp

@@ -813,13 +813,16 @@ bool TDBXML::Initialize(PGLOBAL g)
   if (Void)
     return false;
 
-  if (Columns && !Bufdone) {
+  if (Columns) {
     // Allocate the buffers that will contain node values
     for (colp = (PXMLCOL)Columns; colp; colp = (PXMLCOL)colp->GetNext())
-      if (!colp->IsSpecial())            // Not a pseudo column
-        if (colp->AllocBuf(g, Mode == MODE_INSERT))
+			if (!colp->IsSpecial()) {            // Not a pseudo column
+				if (!Bufdone && colp->AllocBuf(g, Mode == MODE_INSERT))
 					return true;
 
+				colp->Nx = colp->Sx = -1;
+			} // endif Special
+
     Bufdone = true;
     } // endif Bufdone
 

storage/connect/tabxml.h

@@ -157,6 +157,7 @@ class DllExport TDBXML : public TDBASE {
 /*  Class XMLCOL: XDB table access method column descriptor.           */
 /***********************************************************************/
 class XMLCOL : public COLBLK {
+	friend class TDBXML;
  public:
   // Constructors
   XMLCOL(PCOLDEF cdp, PTDB tdbp, PCOL cprec, int i, PCSZ am = "XML");