From e242789a62e8003e0629807d5011f2f252c1396b Mon Sep 17 00:00:00 2001
From: "Vladimir.Orlov" <Vladimir.Orlov@jetbrains.com>
Date: Tue, 8 Aug 2017 09:56:19 +0300
Subject: [PATCH] EDU-741 Cancel button disabled on installing Python in
 pycharm installer

---
 python/educational-python/build/customInstallActions.nsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/educational-python/build/customInstallActions.nsi b/python/educational-python/build/customInstallActions.nsi
index ac08c969870f..15a3f1c144a8 100644
--- a/python/educational-python/build/customInstallActions.nsi
+++ b/python/educational-python/build/customInstallActions.nsi
@@ -82,7 +82,7 @@ get_python:
   inetc::get "$R3" "$INSTDIR\python\python_$R8" /END
   Pop $0
   ${If} $0 == "OK"
-    ExecDos::exec '$R7"$INSTDIR\python\python_$R8" $R9'
+    ExecDos::exec /NOUNLOAD /ASYNC '$R7"$INSTDIR\python\python_$R8" $R9'
   ${Else}
     MessageBox MB_OK|MB_ICONEXCLAMATION "The download is failed: $0" /SD IDOK
   ${EndIf}