Revision 87 org.gvsig.toolbox/trunk/org.gvsig.toolbox/org.gvsig.toolbox.algorithm/src/main/java/es/unex/sextante/vectorTools/union/UnionAlgorithm.java

View differences:

UnionAlgorithm.java
168 168 
      }
169 169 

  		




  170
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      final Geometry env = g.getEnvelope();


  		




  171
  
  
    
      if (env == null) {


  		




  
  171
  
    
      if (env == null || m_ClipGeometry == null) {


  		




  172
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         return null;


  		




  173
  173
  
    
      }


  		




  174
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      if (!env.intersects(m_ClipGeometry.getEnvelope())) {


  		












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