From 0b9855598742e09853efff798a4f61cbc86fded5 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Wed, 11 Jul 2018 14:09:24 +0200
Subject: [PATCH] NSIS: Uninstall old version before installing

Supersedes #4054
---
 misc/qutebrowser.nsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/misc/qutebrowser.nsi b/misc/qutebrowser.nsi
index 8da9834b3..2c66cfba7 100644
--- a/misc/qutebrowser.nsi
+++ b/misc/qutebrowser.nsi
@@ -40,6 +40,9 @@ Section "Install"
   ; Uninstall old versions
   ExecWait 'MsiExec.exe /quiet /qn /norestart /X{633F41F9-FE9B-42D1-9CC4-718CBD01EE11}'
   ExecWait 'MsiExec.exe /quiet /qn /norestart /X{9331D947-AC86-4542-A755-A833429C6E69}'
+  IfFileExists "$INSTDIR\uninst.exe" 0 +2
+  ExecWait "$INSTDIR\uninst.exe /S _?=$INSTDIR"
+  CreateDirectory "$INSTDIR
 
   SetOutPath "$INSTDIR"