Fix nullptr warnings

diff --git a/src/support/Systemcall.cpp b/src/support/Systemcall.cpp
index a270b4118dbfc59584518317b37bc948b525e7c3..f5b6c27a506a3b2af3a0bfac841c90972ea85269 100644 (file)
--- a/src/support/Systemcall.cpp
+++ b/src/support/Systemcall.cpp
@@ -78,7 +78,7 @@ public:
 };
 
 
-static ProgressInterface * progress_instance = 0;
+static ProgressInterface * progress_instance = nullptr;
 
 void ProgressInterface::setInstance(ProgressInterface* p)
 {
@@ -639,7 +639,7 @@ int SystemcallPrivate::exitCode()
 QProcess* SystemcallPrivate::releaseProcess()
 {
        QProcess* released = process_;
-       process_ = 0;
+       process_ = nullptr;
        return released;
 }