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r21026 Wednesday 13th February, 2013 at 11:55:16 UTC by Oliver Stöneberg
(MESS) prevent usage of invalid index in nimbus_bank_memory() (nw)
[src/mess/machine]rmnimbus.c

trunk/src/mess/machine/rmnimbus.c
r21025r21026
20302030
20312031      if(LOG_RAM) logerror("mapped %s",bank);
20322032
2033      if((block_ofs < ramblocks[ramblock][map_blockno].blocksize) &&
2034         (map_blocks[map_blockno]!=NULL) && (map_blockno>-1))
2033      if((map_blockno>-1) && (block_ofs < ramblocks[ramblock][map_blockno].blocksize) &&
2034         (map_blocks[map_blockno]!=NULL))
20352035      {
20362036         map_base=(ramsel==0x07) ? map_blocks[map_blockno] : &map_blocks[map_blockno][block_ofs*1024];
20372037

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