fix memory leak

Author: jjhforrest

src/Idiot.cpp

@@ -2373,13 +2373,13 @@ void Idiot::crossOver(int mode)
 #ifdef COIN_DEVELOP
     printf("Total time in crossover %g\n", CoinCpuTime() - startTime);
 #endif
-    delete[] saveUpper;
-    delete[] saveLower;
   }
 #ifdef FEB_TRY
   model_->setSpecialOptions(saveOptions);
   model_->setPerturbation(savePerturbation);
 #endif
+  delete[] saveUpper;
+  delete[] saveLower;
   return;
 }
 #endif