Fix #229

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>
cloudsimplus · Mar 12, 2020 · a7cfe9e · a7cfe9e
1 parent 8578967
commit a7cfe9e
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/cloudsim-plus/src/main/java/org/cloudbus/cloudsim/schedulers/vm/VmSchedulerSpaceShared.java b/cloudsim-plus/src/main/java/org/cloudbus/cloudsim/schedulers/vm/VmSchedulerSpaceShared.java
@@ -68,8 +68,13 @@ private List<Pe> getTotalCapacityToBeAllocatedToVm(final List<Double> requestedM
             return getHost().getWorkingPeList();
         }
 
+        final List<Pe> freePeList = getHost().getFreePeList();
         final List<Pe> selectedPes = new ArrayList<>();
-        final Iterator<Pe> peIterator = getHost().getFreePeList().iterator();
+        if(freePeList.isEmpty()){
+            return selectedPes;
+        }
+
+        final Iterator<Pe> peIterator = freePeList.iterator();
         Pe pe = peIterator.next();
         for (final double mips : requestedMips) {
             if (mips <= pe.getCapacity()) {