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SIM_CARD: Fixed some Coverity errors.

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This commit is contained in:
Richard Cornwell 2018-07-03 23:40:48 -04:00
parent 21285ca17b
commit bdb57b8e3f
1 changed files with 4 additions and 3 deletions
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7
sim_card.c
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@ -561,7 +561,7 @@ sim_read_card(UNIT * uptr, uint16 image[80])
uptr->pos = 0;
uptr->flags &= ~UNIT_ATT;
uptr->dynflags &= ~UNIT_ATTMULT;
} else if (card->flag & CARD_LAST) {
} else if (data->deck->flag & CARD_LAST) {
char *tptr = strtok(uptr->filename, ",");
if (tptr == NULL) {
free(uptr->filename);
@ -894,7 +894,7 @@ _sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf) {
card->flag = CARD_ERR;
/* Move data to buffer */
for (i = 0; i < 80 && i < buf->len; i++) {
temp = buf->buffer[i];
temp = buf->buffer[i] & 0xFF;
card->image[i] = ebcdic_to_hol[temp];
}
break;
@ -927,6 +927,7 @@ _sim_read_deck(UNIT * uptr, int eof)
buf.len = 0;
buf.size = 0;
buf.buffer[0] = 0; /* Initialize bufer to empty */
/* Slurp up current file */
do {
@ -960,7 +961,7 @@ _sim_read_deck(UNIT * uptr, int eof)
for(i = 0; i < l; i++, j++)
buf.buffer[i] = buf.buffer[j];
buf.len -= buf.size;
} while (buf.len > 0);
} while (buf.len > 0 && r == SCPE_OK);
/* If there is an error, free just read deck */
if (r != SCPE_OK || deck == NULL) {