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-rw-r--r--emulators/simh/files/patch-SDS_sds__dsk.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/emulators/simh/files/patch-SDS_sds__dsk.c b/emulators/simh/files/patch-SDS_sds__dsk.c
new file mode 100644
index 000000000000..3e1d49baaff0
--- /dev/null
+++ b/emulators/simh/files/patch-SDS_sds__dsk.c
@@ -0,0 +1,20 @@
+--- 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 */