diff --git a/platform/platform-impl/src/com/intellij/execution/process/KillableColoredProcessHandler.java b/platform/platform-impl/src/com/intellij/execution/process/KillableColoredProcessHandler.java
index c0f4e93dc1ec..5179fe67d395 100644
--- a/platform/platform-impl/src/com/intellij/execution/process/KillableColoredProcessHandler.java
+++ b/platform/platform-impl/src/com/intellij/execution/process/KillableColoredProcessHandler.java
@@ -38,7 +38,7 @@ public class KillableColoredProcessHandler extends ColoredProcessHandler impleme
 
   private boolean myShouldKillProcessSoftly = true;
 
-  public KillableColoredProcessHandler(GeneralCommandLine commandLine) throws ExecutionException {
+  public KillableColoredProcessHandler(@NotNull GeneralCommandLine commandLine) throws ExecutionException {
     super(commandLine);
   }
 
diff --git a/python/src/com/jetbrains/python/run/JythonProcessHandler.java b/python/src/com/jetbrains/python/run/JythonProcessHandler.java
index 4c83a7eca94c..7adf9141c055 100644
--- a/python/src/com/jetbrains/python/run/JythonProcessHandler.java
+++ b/python/src/com/jetbrains/python/run/JythonProcessHandler.java
@@ -23,8 +23,8 @@ import org.jetbrains.annotations.NotNull;
  * @author traff
  */
 public class JythonProcessHandler extends PythonProcessHandler {
-  private JythonProcessHandler(@NotNull Process process, @NotNull GeneralCommandLine commandLine) {
-    super(process, commandLine);
+  private JythonProcessHandler(@NotNull GeneralCommandLine commandLine) throws ExecutionException {
+    super(commandLine);
   }
 
   @Override
@@ -36,8 +36,6 @@ public class JythonProcessHandler extends PythonProcessHandler {
   public static JythonProcessHandler createProcessHandler(GeneralCommandLine commandLine)
     throws ExecutionException {
 
-    Process p = commandLine.createProcess();
-
-    return new JythonProcessHandler(p, commandLine);
+    return new JythonProcessHandler(commandLine);
   }
 }
diff --git a/python/src/com/jetbrains/python/run/PythonProcessHandler.java b/python/src/com/jetbrains/python/run/PythonProcessHandler.java
index e4add4a83606..d8d06d1b49d7 100644
--- a/python/src/com/jetbrains/python/run/PythonProcessHandler.java
+++ b/python/src/com/jetbrains/python/run/PythonProcessHandler.java
@@ -26,8 +26,8 @@ import java.nio.charset.Charset;
  * @author traff
  */
 public class PythonProcessHandler extends KillableColoredProcessHandler {
-  protected PythonProcessHandler(@NotNull Process process, @NotNull GeneralCommandLine commandLine) {
-    super(process, commandLine.getCommandLineString());
+  protected PythonProcessHandler(@NotNull GeneralCommandLine commandLine) throws ExecutionException {
+    super(commandLine);
   }
 
   public PythonProcessHandler(Process process, String commandLine, @NotNull Charset charset) {
@@ -39,11 +39,9 @@ public class PythonProcessHandler extends KillableColoredProcessHandler {
     return true;
   }
 
-  public static PythonProcessHandler createProcessHandler(GeneralCommandLine commandLine)
+  public static PythonProcessHandler createProcessHandler(@NotNull GeneralCommandLine commandLine)
     throws ExecutionException {
 
-    Process p = commandLine.createProcess();
-
-    return new PythonProcessHandler(p, commandLine);
+    return new PythonProcessHandler(commandLine);
   }
 }