Create parent directory for NXM socket if it doesn't exist

XDG_RUNTIME_DIR may point to a non-existent path on some
configurations, causing QLocalServer::listen to fail with
"Name error". Ensure the parent directory exists before
attempting to create the socket.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/src/nxmhandler_linux.cpp b/src/src/nxmhandler_linux.cpp
index 9441375..5d4f8ab 100644
--- a/src/src/nxmhandler_linux.cpp
+++ b/src/src/nxmhandler_linux.cpp
@@ -266,6 +266,13 @@ bool NxmHandlerLinux::startListener()
 
   const QString path = socketPath();
 
+  // Ensure parent directory exists (XDG_RUNTIME_DIR may point to a
+  // non-existent path on some configurations).
+  const QDir parentDir = QFileInfo(path).dir();
+  if (!parentDir.exists()) {
+    QDir().mkpath(parentDir.absolutePath());
+  }
+
   QLocalServer::removeServer(path);
   if (QFileInfo::exists(path)) {
     QFile::remove(path);