From b79d26ba9eb46c2ca60c8a86eb4052bd13f4a9bc Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Thu, 14 Feb 2013 20:35:54 +0100
Subject: [PATCH] Windows launcher: more diagnostics for JVM creation failures

---
 native/WinLauncher/WinLauncher/WinLauncher.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/native/WinLauncher/WinLauncher/WinLauncher.cpp b/native/WinLauncher/WinLauncher/WinLauncher.cpp
index c10a04f29805..bd801390ec09 100644
--- a/native/WinLauncher/WinLauncher/WinLauncher.cpp
+++ b/native/WinLauncher/WinLauncher/WinLauncher.cpp
@@ -410,7 +410,9 @@ bool CreateJVM()
 
 	if (result != JNI_OK)
 	{
-		MessageBox(NULL, _T("Failed to create JVM"), _T("Error launching IntelliJ Platform"), MB_OK);
+		TCHAR buf[_MAX_PATH];
+		_stprintf_s(buf, _T("Failed to create JVM: error code %d"), result);
+		MessageBox(NULL, buf, _T("Error launching IntelliJ Platform"), MB_OK);
 	}
 
 	return result == JNI_OK;