diff options
Diffstat (limited to 'src/devices/imagedev/chd_cd.cpp')
-rw-r--r-- | src/devices/imagedev/chd_cd.cpp | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/src/devices/imagedev/chd_cd.cpp b/src/devices/imagedev/chd_cd.cpp index 429eafe4b4d..83845d026b8 100644 --- a/src/devices/imagedev/chd_cd.cpp +++ b/src/devices/imagedev/chd_cd.cpp @@ -28,19 +28,19 @@ const device_type CDROM = &device_creator<cdrom_image_device>; cdrom_image_device::cdrom_image_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : device_t(mconfig, CDROM, "CD-ROM Image", tag, owner, clock, "cdrom_image", __FILE__), - device_image_interface(mconfig, *this), - m_cdrom_handle(NULL), - m_extension_list(NULL), - m_interface(NULL) + device_image_interface(mconfig, *this), + m_cdrom_handle(nullptr), + m_extension_list(nullptr), + m_interface(nullptr) { } cdrom_image_device::cdrom_image_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) : device_t(mconfig, type, name, tag, owner, clock, shortname, source), - device_image_interface(mconfig, *this), - m_cdrom_handle(NULL), - m_extension_list(NULL), - m_interface(NULL) + device_image_interface(mconfig, *this), + m_cdrom_handle(nullptr), + m_extension_list(nullptr), + m_interface(nullptr) { } //------------------------------------------------- @@ -80,13 +80,13 @@ void cdrom_image_device::device_start() { // try to locate the CHD from a DISK_REGION chd_file *chd = get_disk_handle( machine(), owner()->tag() ); - if( chd != NULL ) + if( chd != nullptr ) { m_cdrom_handle = cdrom_open( chd ); } else { - m_cdrom_handle = NULL; + m_cdrom_handle = nullptr; } } @@ -101,12 +101,12 @@ void cdrom_image_device::device_stop() bool cdrom_image_device::call_load() { chd_error err = (chd_error)0; - chd_file *chd = NULL; + chd_file *chd = nullptr; if (m_cdrom_handle) cdrom_close(m_cdrom_handle); - if (software_entry() == NULL) + if (software_entry() == nullptr) { if (strstr(m_image_name.c_str(), ".chd") && is_loaded()) { err = m_self_chd.open( *image_core_file() ); /* CDs are never writeable */ @@ -141,7 +141,7 @@ void cdrom_image_device::call_unload() { assert(m_cdrom_handle); cdrom_close(m_cdrom_handle); - m_cdrom_handle = NULL; + m_cdrom_handle = nullptr; if( m_self_chd.opened() ) m_self_chd.close(); } |