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Fix accessing base() when there is empty buffer (nw)

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This commit is contained in:
Miodrag Milanovic 2016-05-22 11:30:09 +02:00
parent b6cd9e18e2
commit 81a6b313a8
1 changed files with 1 additions and 1 deletions
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2
src/emu/emumem.h
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@ -684,7 +684,7 @@ public:
// getters
running_machine &machine() const { return m_machine; }
memory_region *next() const { return m_next; }
UINT8 *base() { return &m_buffer[0]; }
UINT8 *base() { return (m_buffer.size() > 0) ? &m_buffer[0] : nullptr; }
UINT8 *end() { return base() + m_buffer.size(); }
UINT32 bytes() const { return m_buffer.size(); }
const char *name() const { return m_name.c_str(); }