From 4a739efc77f8f71b2acdfbcac42a22050d52fd13 Mon Sep 17 00:00:00 2001
From: Richard Cornwell <rich@sky-visions.com>
Date: Wed, 19 Jan 2022 23:07:48 -0500
Subject: [PATCH] KA10: Removed some coverity errors.

---
 PDP10/ks10_lp.c  | 2 +-
 PDP10/ks10_uba.c | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/PDP10/ks10_lp.c b/PDP10/ks10_lp.c
index 507314e..2037ded 100644
--- a/PDP10/ks10_lp.c
+++ b/PDP10/ks10_lp.c
@@ -460,7 +460,7 @@ lp20_printline(UNIT *uptr, int nl) {
     int     trim = 0;
 
     /* Trim off trailing blanks */
-    while (lp20_col >= 0 && lp20_buffer[lp20_col - 1] == ' ') {
+    while (lp20_col != 0 && lp20_buffer[lp20_col - 1] == ' ') {
          lp20_col--;
          trim = 1;
     }
diff --git a/PDP10/ks10_uba.c b/PDP10/ks10_uba.c
index a1d071b..00f8394 100644
--- a/PDP10/ks10_uba.c
+++ b/PDP10/ks10_uba.c
@@ -383,9 +383,9 @@ uba_clr_irq(DIB *idev)
         if (dibp->uba_ctl == idev->uba_ctl &&
                 dibp->uba_irq_pend != 0) {
             lvl = 0;
-            for (j = 0200; j != 0; j>>=2) {
+            for (j = 0200; j != 0; j>>=1) {
             /* At least one, no need to continue */
-                 if ((dibp->uba_irq_pend & (0200 >> j)) != 0) {
+                 if ((dibp->uba_irq_pend & j) != 0) {
                      set_interrupt(dibp->uba_ctl<<2, pi);
                      return;
                  }