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Fixed bug affecting pdp11_rq disks introduced when adding greater than 2GB disk support to PDP11 simulator

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Mark Pizzolato
2013-03-19 01:36:09 -07:00
parent a262dd9c14
commit e7c2adbbc4
1 changed files with 1 additions and 1 deletions
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2
sim_disk.c
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@@ -539,7 +539,7 @@ t_seccnt sread;
sim_debug (ctx->dbit, ctx->dptr, "sim_disk_rdsect(unit=%d, lba=0x%X, sects=%d)\n", (int)(uptr-ctx->dptr->units), lba, sects); sim_debug (ctx->dbit, ctx->dptr, "sim_disk_rdsect(unit=%d, lba=0x%X, sects=%d)\n", (int)(uptr-ctx->dptr->units), lba, sects);
if ((sects == 1) && /* Single sector reads */ if ((sects == 1) && /* Single sector reads */
(lba >= (uptr->capac*ctx->capac_factor)/ctx->sector_size)) {/* beyond the end of the disk */ (lba >= (uptr->capac*ctx->capac_factor)/(ctx->sector_size/((ctx->dptr->flags & DEV_SECTORS) ? 512 : 1)))) {/* beyond the end of the disk */
memset (buf, '\0', ctx->sector_size); /* are bad block management efforts - zero buffer */ memset (buf, '\0', ctx->sector_size); /* are bad block management efforts - zero buffer */
if (sectsread) if (sectsread)
*sectsread = 1; *sectsread = 1;