From 9dc0d94aadeaa5e102e5f38c31716ecffe5e4115 Mon Sep 17 00:00:00 2001
From: leo <longshuang@msn.cn>
Date: Tue, 30 Dec 2025 16:14:41 +0800
Subject: [PATCH] enhance: make sure executable file of external tool is still
 available before opening it (#2019)

Signed-off-by: leo <longshuang@msn.cn>
---
 src/Models/ExternalTool.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Models/ExternalTool.cs b/src/Models/ExternalTool.cs
index 7be55ed0..0042484b 100644
--- a/src/Models/ExternalTool.cs
+++ b/src/Models/ExternalTool.cs
@@ -36,6 +36,10 @@ namespace SourceGit.Models
 
         public void Open(string path)
         {
+            // The executable file may be removed after the tool list is loaded (once time on startup).
+            if (!File.Exists(ExecFile))
+                return;
+
             Process.Start(new ProcessStartInfo()
             {
                 FileName = ExecFile,