From 084ca8e59dbe3b5f3411702291f868156d48454f Mon Sep 17 00:00:00 2001
From: rustdesk <info@rustdesk.com>
Date: Tue, 9 May 2023 17:09:51 +0800
Subject: [PATCH] linux is_installed

---
 res/PKGBUILD          | 2 +-
 src/platform/linux.rs | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/res/PKGBUILD b/res/PKGBUILD
index 7aa50d563..b23bf3bf2 100644
--- a/res/PKGBUILD
+++ b/res/PKGBUILD
@@ -26,7 +26,7 @@ package() {
 	  mkdir -p "${pkgdir}/usr/lib/rustdesk" && cp -r ${HBB}/flutter/build/linux/x64/release/bundle/* -t "${pkgdir}/usr/lib/rustdesk"
   fi
   mkdir -p "${pkgdir}/usr/bin"
-  pushd ${pkgdir} && ln -s /usr/lib/rustdesk/rustdesk usr/bin/rustdesk && popd
+  pushd ${pkgdir} && ln -s usr/lib/rustdesk/rustdesk usr/bin/rustdesk && popd
   install -Dm 644 $HBB/res/rustdesk.service -t "${pkgdir}/usr/share/rustdesk/files"
   install -Dm 644 $HBB/res/rustdesk.desktop -t "${pkgdir}/usr/share/rustdesk/files"
   install -Dm 644 $HBB/res/rustdesk-link.desktop -t "${pkgdir}/usr/share/rustdesk/files"
diff --git a/src/platform/linux.rs b/src/platform/linux.rs
index 6237ef8a1..c80ab907a 100644
--- a/src/platform/linux.rs
+++ b/src/platform/linux.rs
@@ -603,7 +603,11 @@ pub fn block_input(_v: bool) -> bool {
 }
 
 pub fn is_installed() -> bool {
-    true
+    if let Ok(p) = std::env::current_exe() {
+        p.to_str().unwrap_or_default().starts_with("/usr")
+    } else {
+        false
+    }
 }
 
 pub(super) fn get_env_tries(name: &str, uid: &str, process: &str, n: usize) -> String {