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AltairZ80: Fix Coverity detected issues in s100_tarbell.c

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This commit is contained in:
Peter Schorn 2020-01-30 09:55:05 +01:00
parent 7116915937
commit 8198bac160
1 changed files with 4 additions and 2 deletions
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6
AltairZ80/s100_tarbell.c
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@ -417,6 +417,10 @@ t_stat tarbell_attach(UNIT *uptr, CONST char *cptr)
} }
} }
if (i >= TARBELL_MAX_DRIVES) {
return SCPE_ARG;
}
/* Default for new file is DSK */ /* Default for new file is DSK */
uptr->u3 = IMAGE_TYPE_DSK; uptr->u3 = IMAGE_TYPE_DSK;
@ -614,8 +618,6 @@ static uint8 TARBELL_Read(uint32 Addr)
TARBELL_HeadLoad(uptr, pFD1771, TRUE); TARBELL_HeadLoad(uptr, pFD1771, TRUE);
} }
else if (pFD1771->readTrkActive) { else if (pFD1771->readTrkActive) {
cData = 0xe5;
/* If we reached the end of the track data, terminate command and set INTRQ */ /* If we reached the end of the track data, terminate command and set INTRQ */
if (pFD1771->trkCount == TARBELL_BYTES_PER_TRACK) { if (pFD1771->trkCount == TARBELL_BYTES_PER_TRACK) {
pFD1771->readTrkActive = FALSE; pFD1771->readTrkActive = FALSE;