From 62fec84ad7b44b7c54130e9eb3686f4fbc22672e Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 17 Jan 2019 11:59:20 -0500
Subject: Tests: Fix RunCMake.CTestCommandLine case when no python is found

Do not try to run the python checks if the python executable is
not available.
---
 Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake b/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake
index c8ea3fc..52002ce 100644
--- a/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake
+++ b/Tests/RunCMake/CTestCommandLine/RunCMakeTest.cmake
@@ -175,6 +175,9 @@ endfunction()
 run_TestStdin()
 
 function(show_only_json_check_python v)
+  if(RunCMake_TEST_FAILED OR NOT PYTHON_EXECUTABLE)
+    return()
+  endif()
   set(json_file "${RunCMake_TEST_BINARY_DIR}/ctest.json")
   file(WRITE "${json_file}" "${actual_stdout}")
   set(actual_stdout "" PARENT_SCOPE)
-- 
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