add explicit keyword when necessary. Add const ref when necessary

[kdenlive] / src / documentchecker.cpp

diff --git a/src/documentchecker.cpp b/src/documentchecker.cpp
index 96f63c8dc79143ee7011c87c9f99212dc8f903a7..7504af20ed8c71071f76922672d70ad02e8137d4 100644 (file)
--- a/src/documentchecker.cpp
+++ b/src/documentchecker.cpp
@@ -432,7 +432,7 @@ bool DocumentChecker::hasErrorInClips()
 
 DocumentChecker::~DocumentChecker()
 {
-    if (m_dialog) delete m_dialog;
+    delete m_dialog;
 }