1 files changed, 20 insertions, 0 deletions

diff --git a/src/targetfile.cpp b/src/targetfile.cpp
index 4cf5361..73cd3ff 100644
--- a/src/targetfile.cpp
+++ b/src/targetfile.cpp
@@ -6,6 +6,8 @@
 #include "function.h"
 #include "viewer.h"
 
+#include <set>
+
 PluginInterface2(file, TargetFile, Target, "Mike Buland", 0, 1 );
 
 TargetFile::TargetFile()
@@ -23,6 +25,24 @@ void TargetFile::check( Build &bld )
         pRule->setTarget( getName() );
         StringList lFinal = pRule->execute( bld, getInput(), lPerf );
 
+        {
+                std::set<std::string> sUsed;
+                for( PerformList::iterator i = lPerf.begin(); i != lPerf.end(); i++ )
+                {
+isuck:          if( i == lPerf.end() ) break;
+                        if( sUsed.find( (*i)->getTarget() ) != sUsed.end() )
+                        {
+                                PerformList::iterator j = i;
+                                j++;
+                                delete *i;
+                                lPerf.erase( i );
+                                i = j;
+                                goto isuck;
+                        }
+                        sUsed.insert( (*i)->getTarget() );
+                }
+        }
+
         bld.getView()->beginPerforms( lPerf.size() );
 
         for( PerformList::iterator i = lPerf.begin(); i != lPerf.end(); i++ )