small bug with rubbish file fixed

streamlines.cc

@@ -95,7 +95,7 @@ namespace TRACT{
     int partlength=0;
     bool rubbish_passed=false;
     bool stop_flag=false;
-    bool has_goneout=false;
+    //bool has_goneout=false;
       //NB - this only goes in one direction!!
     for(unsigned int pf=0;pf<m_passed_flags.size();pf++) {
       m_passed_flags[pf]=false;  /// only keep it if this streamline went through all the masks
@@ -146,10 +146,7 @@ namespace TRACT{
 	
 
 	if(opts.rubbishfile.value()!=""){
-	  if(m_rubbish(x_s,y_s,z_s)==0){
-	    has_goneout = true;
-	  }
-	  if(m_rubbish(x_s,y_s,z_s)!=0 && has_goneout){
+	  if(m_rubbish(x_s,y_s,z_s)!=0){
 	    rubbish_passed=true;
 	    break;
 	  }