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-rw-r--r--src/mame/video/vtvideo.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/video/vtvideo.cpp b/src/mame/video/vtvideo.cpp
index 5170143d749..b4d5b40ab55 100644
--- a/src/mame/video/vtvideo.cpp
+++ b/src/mame/video/vtvideo.cpp
@@ -112,7 +112,7 @@ void vt100_video_device::device_start()
m_write_clear_video_interrupt.resolve_safe();
m_gfx = machine().root_device().memregion(m_char_rom_tag)->base();
- assert(m_gfx != NULL);
+ assert(m_gfx != nullptr);
// LBA7 is scan line frequency update
machine().scheduler().timer_pulse(attotime::from_nsec(31778), timer_expired_delegate(FUNC(vt100_video_device::lba7_change), this));
@@ -247,7 +247,7 @@ WRITE8_MEMBER(vt100_video_device::dc012_w)
if (data == 0)
{
UINT8 *rom = machine().root_device().memregion("maincpu")->base();
- if (rom != NULL)
+ if (rom != nullptr)
{
UINT32 PC = space.device().safe_pc();
if ((rom[ PC - 1] == 0xe6) &&