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swtp6800: Correct address bound on memory write

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This commit is contained in:
Bill Beech 2020-02-04 16:26:29 -07:00
parent a2998ebaf2
commit 08330de7f4
1 changed files with 1 additions and 1 deletions
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swtp6800/common/mp-8m.c
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@ -187,7 +187,7 @@ void mp_8m_put_mbyte(int32 addr, int32 val)
uptr = mp_8m_dev.units + i; uptr = mp_8m_dev.units + i;
org = uptr->u3; org = uptr->u3;
len = uptr->capac - 1; len = uptr->capac - 1;
if ((addr >= org) && (addr < org + len)) { if ((addr >= org) && (addr <= org + len)) {
*((uint8 *)(uptr->filebuf) + (addr - org)) = val & 0xFF; *((uint8 *)(uptr->filebuf) + (addr - org)) = val & 0xFF;
sim_debug (DEBUG_write, &mp_8m_dev, "\n"); sim_debug (DEBUG_write, &mp_8m_dev, "\n");
return; return;