From 8d6a1b45c4db8a43bbab443cc5babf726ccde1c1 Mon Sep 17 00:00:00 2001
From: Volker Fischer <corrados@users.noreply.github.com>
Date: Mon, 9 May 2011 18:09:38 +0000
Subject: [PATCH] add check in Windows setup if software is already running

---
 windows/installer.nsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/windows/installer.nsi b/windows/installer.nsi
index b954b432..57d16637 100755
--- a/windows/installer.nsi
+++ b/windows/installer.nsi
@@ -28,6 +28,13 @@ Page instfiles
 
 Section
 
+  ; check if software is currently running
+  FindProcDLL::FindProc "${APP_EXE}"
+  IntCmp $R0 1 0 notRunning
+    MessageBox MB_OK|MB_ICONEXCLAMATION "${APP_NAME} is running. Please close it and run the setup again." /SD IDOK
+    Abort
+  notRunning:
+
   ; add reg keys so that software appears in Windows "Add/Remove Software"
   WriteRegStr HKLM "${UNINST_KEY}" "DisplayName" "${APP_NAME} (remove only)"
   WriteRegStr HKLM "${UNINST_KEY}" "UninstallString" '"$INSTDIR\${UNINSTALL_EXE}"'