File 0003-Leave-duplicate-symlinks-out-of-the-Sessio... of Package login

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File 0003-Leave-duplicate-symlinks-out-of-the-SessionModel.patch of Package login

From a86829ae62b4338be716b3d75642321e631dcdec Mon Sep 17 00:00:00 2001
From: Fabian Vogt <fabian@ritter-vogt.de>
Date: Sat, 4 Feb 2023 22:14:16 +0100
Subject: [PATCH] Leave duplicate symlinks out of the SessionModel

Used for autologin (default.desktop) and backwards-compat.
---
 src/greeter/SessionModel.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/greeter/SessionModel.cpp b/src/greeter/SessionModel.cpp
index 3a89d42..9eaab10 100644
--- a/src/greeter/SessionModel.cpp
+++ b/src/greeter/SessionModel.cpp
@@ -136,6 +136,15 @@ namespace SDDM {
         sessions.removeDuplicates();
         for (auto& session : qAsConst(sessions)) {
             Session *si = new Session(type, session);
+
+            // Skip symlinks that point to the same directory,
+            // they will be visited under the real name
+            QFileInfo fi_link(si->fileName());
+            if (fi_link.isSymLink() && fi_link.canonicalPath() == si->directory().path()) {
+                delete si;
+                continue;
+            }
+
             bool execAllowed = true;
             QFileInfo fi(si->tryExec());
             if (fi.isAbsolute()) {
@@ -164,8 +173,10 @@ namespace SDDM {
             }
         }
         // find out index of the last session
+        const QString canonicalLastSession = QFileInfo(stateConfig.Last.Session.get()).canonicalFilePath();
         for (int i = 0; i < d->sessions.size(); ++i) {
-            if (d->sessions.at(i)->fileName() == stateConfig.Last.Session.get()) {
+            const QString canonicalSession = QFileInfo(d->sessions.at(i)->fileName()).canonicalFilePath();
+            if (canonicalSession == canonicalLastSession) {
                 d->lastIndex = i;
                 break;
             }
-- 
2.39.1

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File 0003-Leave-duplicate-symlinks-out-of-the-SessionModel.patch of Package login

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