From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Sat, 14 Sep 2024 18:19:34 +0000 (+0200)
Subject: Pass SocketCallback object as const reference
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=980f91d12ee9f47ad944ec0f0befb9c638511bdc;p=lyx.git

Pass SocketCallback object as const reference

Spotted by Coverity scan.
---

diff --git a/src/frontends/qt/GuiApplication.cpp b/src/frontends/qt/GuiApplication.cpp
index 1c9edc0c9c..fb974f7e1d 100644
--- a/src/frontends/qt/GuiApplication.cpp
+++ b/src/frontends/qt/GuiApplication.cpp
@@ -744,7 +744,7 @@ class SocketNotifier : public QSocketNotifier
 {
 public:
 	/// connect a connection notification from the LyXServerSocket
-	SocketNotifier(QObject * parent, int fd, Application::SocketCallback func)
+	SocketNotifier(QObject * parent, int fd, Application::SocketCallback const & func)
 		: QSocketNotifier(fd, QSocketNotifier::Read, parent), func_(func)
 	{}