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--- SDS/sds_dsk.c.orig 2016-12-01 22:43:43 UTC
+++ SDS/sds_dsk.c
@@ -204,7 +204,7 @@ switch (fnc) {
case IO_READ:
xfr_req = xfr_req & ~XFR_DSK; /* clr xfr req */
if (dsk_bptr >= dsk_blnt) { /* no more data? */
- if (r = dsk_read_buf (inst)) /* read sector */
+ if ((r = dsk_read_buf (inst))) /* read sector */
return r;
}
dsk_wptr = dsk_bptr >> 2; /* word pointer */
@@ -219,7 +219,7 @@ switch (fnc) {
case IO_WRITE:
xfr_req = xfr_req & ~XFR_DSK; /* clr xfr req */
if (dsk_bptr >= (DSK_NUMWD * 4)) { /* full? */
- if (r = dsk_write_buf (inst)) /* write sector */
+ if ((r = dsk_write_buf (inst))) /* write sector */
return r;
}
dsk_wptr = dsk_bptr >> 2; /* word pointer */
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