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fixed crash when reading from non existent hard drive (nw)

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smf- 2013-06-15 17:44:56 +00:00
parent c1cf6dabff
commit 2d352e7e9d
1 changed files with 2 additions and 2 deletions
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4
src/emu/machine/idehd.h
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@ -166,8 +166,8 @@ public:
ide_hdd_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
ide_hdd_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);
virtual int read_sector(UINT32 lba, void *buffer) { return hard_disk_read(m_disk, lba, buffer); }
virtual int write_sector(UINT32 lba, const void *buffer) { return hard_disk_write(m_disk, lba, buffer); }
virtual int read_sector(UINT32 lba, void *buffer) { if (m_disk == NULL) return 0; return hard_disk_read(m_disk, lba, buffer); }
virtual int write_sector(UINT32 lba, const void *buffer) { if (m_disk == NULL) return 0; return hard_disk_write(m_disk, lba, buffer); }
protected:
// device-level overrides