From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 2 Aug 2017 16:48:44 +0000 (+0300)
Subject: Fix couple static code analyzer warnings
X-Git-Tag: NetHack-3.6.1_RC01~442
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b4e4d700081697f2f65558dd6fb1c170a7737599;p=nethack

Fix couple static code analyzer warnings
---

diff --git a/src/artifact.c b/src/artifact.c
index bfd576ff4..13e8be981 100644
--- a/src/artifact.c
+++ b/src/artifact.c
@@ -498,7 +498,7 @@ long wp_mask;
         for (obj = invent; obj; obj = obj->nobj) {
             if (obj != otmp && obj->oartifact) {
                 art = get_artifact(obj);
-                if (art->cary.adtyp == dtyp) {
+                if (art && art->cary.adtyp == dtyp) {
                     mask = (long *) 0;
                     break;
                 }
@@ -519,7 +519,8 @@ long wp_mask;
         for (obj = invent; obj; obj = obj->nobj)
             if (obj != otmp && obj->oartifact) {
                 art = get_artifact(obj);
-                spfx &= ~art->cspfx;
+                if (art)
+                    spfx &= ~art->cspfx;
             }
     }