use const ref

[kdenlive] / src / jogshuttle.cpp

diff --git a/src/jogshuttle.cpp b/src/jogshuttle.cpp
index 04ee736082d3923942696297196f4998975d63e0..0e92cb42f12783e410a1013f8984e864ed909b53 100644 (file)
--- a/src/jogshuttle.cpp
+++ b/src/jogshuttle.cpp
@@ -68,7 +68,7 @@
 #define JOG_STOP 10020
 #define MAX_SHUTTLE_RANGE 7
 
-void ShuttleThread::init(QObject *parent, QString device)
+void ShuttleThread::init(QObject *parent, const QString &device)
 {
     m_parent = parent;
     m_device = device;
@@ -105,7 +105,7 @@ void ShuttleThread::run()
        fd_set             readset;
        struct timeval timeout;
 
-       int num_warnings, readResult = 0;
+       int num_warnings = 0, readResult = 0;
        int result, iof = -1;
 
        /* get fd settings */