From 640dbf705e7449972910c8da90c596cd6f20a7f3 Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Fri, 16 Jan 2026 01:26:35 +0100
Subject: [PATCH] Printing/Pdf: Fix detection of WinziPrint.exe to isolate
 tests properly

---
 Elwig/Helpers/Printing/Pdf.cs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/Elwig/Helpers/Printing/Pdf.cs b/Elwig/Helpers/Printing/Pdf.cs
index 438ae5a..d8091fb 100644
--- a/Elwig/Helpers/Printing/Pdf.cs
+++ b/Elwig/Helpers/Printing/Pdf.cs
@@ -7,6 +7,7 @@ using System.Drawing.Printing;
 using System.IO;
 using System.Linq;
 using System.Net.Sockets;
+using System.Reflection;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
@@ -15,11 +16,13 @@ using System.Windows;
 namespace Elwig.Helpers.Printing {
     public static class Pdf {
 
-        private static readonly string WinziPrint = new string[] { App.InstallPath }
-            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
-            .Select(x => Path.Combine(x, "WinziPrint.exe"))
-            .Where(File.Exists)
-            .FirstOrDefault() ?? throw new FileNotFoundException("WiniPrint executable not found");
+        private static readonly string WinziPrint = (Assembly.GetEntryAssembly()?.Location.Contains(@"\bin\") ?? false) ?
+            Path.Combine(Assembly.GetEntryAssembly()!.Location.Split(@"\bin\")[0], "../Installer/Files/WinziPrint.exe") :
+            new string[] { App.InstallPath }
+                .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
+                .Select(x => Path.Combine(x, "WinziPrint.exe"))
+                .Where(File.Exists)
+                .FirstOrDefault() ?? throw new FileNotFoundException("WiniPrint executable not found");
         private static Process? WinziPrintProc;
         public static bool IsReady => WinziPrintProc != null;