diff --git a/MegaDumper/MainForm.cs b/MegaDumper/MainForm.cs
index 128db47..1e0df87 100644
--- a/MegaDumper/MainForm.cs
+++ b/MegaDumper/MainForm.cs
@@ -402,6 +402,8 @@ public void OnTimerEvent(object source, EventArgs e)
 public bool IsNetProcess(int processid)
 {
         ProcModule.ModuleInfo[] modules = ProcModule.GetModuleInfos(processid);
+		if (modules == null)
+		return false;
         string lowerfn = "";
         for (int i=0;i<modules.Length;i++)
         {