From 21d194adfe1fc7b07ddfaf497963419ebf3d0902 Mon Sep 17 00:00:00 2001
From: Birunthan Mohanathas <birunthan@mohanathas.com>
Date: Fri, 25 Dec 2015 16:32:02 +0200
Subject: [PATCH] Installer: Show 64-bit checkbox on reinstall if Rainmeter.exe
 has been removed

---
 Build/Installer/Installer.nsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Build/Installer/Installer.nsi b/Build/Installer/Installer.nsi
index 3e1b8a7da..303fde39c 100644
--- a/Build/Installer/Installer.nsi
+++ b/Build/Installer/Installer.nsi
@@ -314,6 +314,7 @@ Function PageOptions
 	${If} ${RunningX64}
 		${If} $InstallPortable = 1
 		${OrIf} $INSTDIR == ""
+		${OrIfNot} ${FileExists} "$INSTDIR\Rainmeter.exe"
 			${NSD_CreateCheckBox} 6u 54u 285u 12u "$(INSTALL64BIT)"
 			Pop $R2
 			StrCpy $1 30u
@@ -364,6 +365,11 @@ Function PageOptions
 		${If} $INSTDIR != ""
 			EnableWindow $R1 0
 			${NSD_SetText} $R0 "$INSTDIR"
+
+			${If} ${RunningX64}
+			${AndIfNot} ${FileExists} "$INSTDIR\Rainmeter.exe"
+				${NSD_Check} $R2
+			${EndIf}
 		${Else}
 			; Fresh install
 			${If} ${RunningX64}