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Fix out of bounds array reference (off by 1) when validating a maximum line number on a multiplexer

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Mark Pizzolato 2013-04-16 11:46:48 -07:00
parent 8e858341f6
commit b36efe5226
1 changed files with 1 additions and 1 deletions
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2
sim_tmxr.c
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@ -1540,7 +1540,7 @@ while (*tptr) {
if (0 == MATCH_CMD (gbuf, "LINE")) { if (0 == MATCH_CMD (gbuf, "LINE")) {
if ((NULL == cptr) || ('\0' == *cptr)) if ((NULL == cptr) || ('\0' == *cptr))
return SCPE_ARG; return SCPE_ARG;
nextline = (int32) get_uint (cptr, 10, mp->lines, &r); nextline = (int32) get_uint (cptr, 10, mp->lines-1, &r);
if ((r != SCPE_OK) || (mp->lines == 1)) if ((r != SCPE_OK) || (mp->lines == 1))
return SCPE_ARG; return SCPE_ARG;
break; break;