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Fix callbacks resolve (nw)

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This commit is contained in:
Miodrag Milanovic 2016-01-17 16:10:20 +01:00
parent ee9bca746e
commit a0ca8148eb
1 changed files with 3 additions and 3 deletions
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6
src/emu/devcb.cpp
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@ -56,7 +56,7 @@ void devcb_base::reset(callback_type type)
void devcb_base::resolve_ioport()
{
// attempt to resolve, fatal error if fail
m_target.ioport = (!m_target_tag.empty()) ? m_device.owner()->ioport(m_target_tag) : nullptr;
m_target.ioport = m_device.owner()->ioport(m_target_tag);
if (m_target.ioport == nullptr)
throw emu_fatalerror("Unable to resolve I/O port callback reference to '%s' in device '%s'\n", m_target_tag.c_str(), m_device.tag().c_str());
}
@ -70,7 +70,7 @@ void devcb_base::resolve_ioport()
void devcb_base::resolve_inputline()
{
// attempt to resolve, fatal error if fail
m_target.device = (!m_target_tag.empty()) ? m_device.owner()->subdevice(m_target_tag) : nullptr;
m_target.device = m_device.owner()->subdevice(m_target_tag);
if (m_target.device == nullptr)
throw emu_fatalerror("Unable to resolve device reference to '%s' in device '%s'\n", m_target_tag.c_str(), m_device.tag().c_str());
@ -89,7 +89,7 @@ void devcb_base::resolve_inputline()
void devcb_base::resolve_space()
{
// attempt to resolve, fatal error if fail
device_t *spacedev = (!m_space_tag.empty()) ? m_device.owner()->subdevice(m_space_tag) : nullptr;
device_t *spacedev = m_device.owner()->subdevice(m_space_tag);
if (spacedev == nullptr)
throw emu_fatalerror("Unable to resolve device reference to '%s' in device '%s'\n", m_space_tag.c_str(), m_device.tag().c_str());
if (!spacedev->memory().has_space(m_space_num))