Index: filter/source/msfilter/msdffimp.cxx
===================================================================
--- filter/source/msfilter/msdffimp.cxx	(revision 1358696)
+++ filter/source/msfilter/msdffimp.cxx	(working copy)
@@ -4500,6 +4500,7 @@
 						// before clearing the GeometryItem we have to store the current Coordinates
 						const uno::Any* pAny = ((SdrCustomShapeGeometryItem&)aGeometryItem).GetPropertyValueByName( sPath, sCoordinates );
 						Rectangle aPolyBoundRect;
+						Point aStartPt( 0,0 );
 						if ( pAny && ( *pAny >>= seqCoordinates ) && ( seqCoordinates.getLength() >= 4 ) )
 						{
 							sal_Int32 nPtNum, nNumElemVert = seqCoordinates.getLength();
@@ -4516,6 +4517,11 @@
 								aXP[ (sal_uInt16)nPtNum ] = aP;
 							}
 							aPolyBoundRect = Rectangle( aXP.GetBoundRect() );
+							if ( nNumElemVert >= 4 )
+							{ // arc first command is always wr -- clockwise arc
+								// the parameters are : (left,top),(right,bottom),start(x,y),end(x,y) 
+								aStartPt = aXP[2];
+							}
 						}
 						else
 							aPolyBoundRect = Rectangle( -21600, 0, 21600, 43200 );	// defaulting
@@ -4540,6 +4546,18 @@
 							else
 							{
 								fNumber = 270.0;
+								//normal situation:if endAngle != 90,there will be a direct_value,but for damaged curve,the endAngle need to recalculate.
+								Point cent = aPolyBoundRect.Center();
+								if ( aStartPt.Y() == cent.Y() )
+									fNumber = ( aStartPt.X() >= cent.X() ) ? 0:180.0;
+								else if ( aStartPt.X() == cent.X() )
+									fNumber = ( aStartPt.Y() >= cent.Y() ) ? 90.0: 270.0;
+								else
+								{
+									fNumber = atan2( double( aStartPt.X() - cent.X() ),double( aStartPt.Y() - cent.Y() ) )+ F_PI; // 0..2PI
+									fNumber /= F_PI180; // 0..360.0
+								}
+								nEndAngle = NormAngle360( - (sal_Int32)fNumber * 100 );
 								seqAdjustmentValues[ 0 ].Value <<= fNumber;
 								seqAdjustmentValues[ 0 ].State = com::sun::star::beans::PropertyState_DIRECT_VALUE;		// so this value will properly be stored
 							}