Use default member initialization for raw pointers

Initialize to nullptr to prevent undefined behavior.

Change-Id: I7753c0be77a886d62ecb1cd7b86fc8c98340b0b8
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

7 files changed, 9 insertions, 9 deletions

diff --git a/src/hardwareintegration/compositor/drm-egl-server/drmeglserverbufferintegration.h b/src/hardwareintegration/compositor/drm-egl-server/drmeglserverbufferintegration.h
index b3bcc3109..f6f162999 100644
--- a/src/hardwareintegration/compositor/drm-egl-server/drmeglserverbufferintegration.h
+++ b/src/hardwareintegration/compositor/drm-egl-server/drmeglserverbufferintegration.h
@@ -83,7 +83,7 @@ public:
     QOpenGLTexture *toOpenGlTexture() override;
 
 private:
-    DrmEglServerBufferIntegration *m_integration;
+    DrmEglServerBufferIntegration *m_integration = nullptr;
 
     EGLImageKHR m_image;
 
diff --git a/src/hardwareintegration/compositor/libhybris-egl-server/libhybriseglserverbufferintegration.h b/src/hardwareintegration/compositor/libhybris-egl-server/libhybriseglserverbufferintegration.h
index f99dacd99..f4b297785 100644
--- a/src/hardwareintegration/compositor/libhybris-egl-server/libhybriseglserverbufferintegration.h
+++ b/src/hardwareintegration/compositor/libhybris-egl-server/libhybriseglserverbufferintegration.h
@@ -84,7 +84,7 @@ public:
     QOpenGLTexture *toOpenGlTexture() override;
 
 private:
-    LibHybrisEglServerBufferIntegration *m_integration;
+    LibHybrisEglServerBufferIntegration *m_integration = nullptr;
 
     EGLImageKHR m_image;
     EGLClientBuffer m_buffer;
diff --git a/src/hardwareintegration/compositor/shm-emulation-server/shmserverbufferintegration.h b/src/hardwareintegration/compositor/shm-emulation-server/shmserverbufferintegration.h
index c303e5f18..850ad040a 100644
--- a/src/hardwareintegration/compositor/shm-emulation-server/shmserverbufferintegration.h
+++ b/src/hardwareintegration/compositor/shm-emulation-server/shmserverbufferintegration.h
@@ -67,9 +67,9 @@ public:
     QOpenGLTexture *toOpenGlTexture() override;
 
 private:
-    ShmServerBufferIntegration *m_integration;
+    ShmServerBufferIntegration *m_integration = nullptr;
 
-    QSharedMemory *m_shm;
+    QSharedMemory *m_shm = nullptr;
     int m_width;
     int m_height;
     int m_bpl;
diff --git a/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.h b/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.h
index 60ce814de..04b99ea34 100644
--- a/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.h
+++ b/src/hardwareintegration/compositor/wayland-egl/waylandeglclientbufferintegration.h
@@ -85,8 +85,8 @@ private:
 
     WaylandEglClientBuffer(WaylandEglClientBufferIntegration* integration, wl_resource *bufferResource);
 
-    BufferState *d;
-    WaylandEglClientBufferIntegration *m_integration;
+    BufferState *d = nullptr;
+    WaylandEglClientBufferIntegration *m_integration = nullptr;
 };
 
 QT_END_NAMESPACE
diff --git a/src/hardwareintegration/compositor/xcomposite-egl/xcompositeeglintegration.h b/src/hardwareintegration/compositor/xcomposite-egl/xcompositeeglintegration.h
index f57f741c2..aa6c5b87a 100644
--- a/src/hardwareintegration/compositor/xcomposite-egl/xcompositeeglintegration.h
+++ b/src/hardwareintegration/compositor/xcomposite-egl/xcompositeeglintegration.h
@@ -79,7 +79,7 @@ public:
 
 private:
     QOpenGLTexture *m_texture = nullptr;
-    XCompositeEglClientBufferIntegration *m_integration;
+    XCompositeEglClientBufferIntegration *m_integration = nullptr;
 };
 
 QT_END_NAMESPACE
diff --git a/src/hardwareintegration/compositor/xcomposite-glx/xcompositeglxintegration.h b/src/hardwareintegration/compositor/xcomposite-glx/xcompositeglxintegration.h
index 23b856e93..948632ef1 100644
--- a/src/hardwareintegration/compositor/xcomposite-glx/xcompositeglxintegration.h
+++ b/src/hardwareintegration/compositor/xcomposite-glx/xcompositeglxintegration.h
@@ -87,7 +87,7 @@ public:
 
 private:
     QOpenGLTexture *m_texture = nullptr;
-    XCompositeGLXClientBufferIntegration *m_integration;
+    XCompositeGLXClientBufferIntegration *m_integration = nullptr;
     GLXPixmap m_glxPixmap = 0;
 };
 
diff --git a/src/hardwareintegration/compositor/xcomposite_share/xcompositehandler.h b/src/hardwareintegration/compositor/xcomposite_share/xcompositehandler.h
index b30d5cca3..bb43ed1af 100644
--- a/src/hardwareintegration/compositor/xcomposite_share/xcompositehandler.h
+++ b/src/hardwareintegration/compositor/xcomposite_share/xcompositehandler.h
@@ -55,7 +55,7 @@ public:
     XCompositeHandler(QWaylandCompositor *compositor, Display *display);
 
 private:
-    QWindow *mFakeRootWindow;
+    QWindow *mFakeRootWindow = nullptr;
 
     QString mDisplayString;