From: Pasi Kallinen <paxed@alt.org>
Date: Wed, 2 Mar 2022 11:29:20 +0000 (+0200)
Subject: Fix uninitialized variables
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=13d85abde5911ce6ef3701b567cff2096fe3e5d5;p=nethack

Fix uninitialized variables

... as found by valgrind
---

diff --git a/src/do_name.c b/src/do_name.c
index 4919f7a4a..9e2508951 100644
--- a/src/do_name.c
+++ b/src/do_name.c
@@ -690,7 +690,7 @@ getpos(coord *ccp, boolean force, const char *goal)
     char mMoOdDxX[13];
     int result = 0;
     int cx, cy, i, c;
-    int sidx, tx, ty;
+    int sidx, tx = u.ux, ty = u.uy;
     boolean msg_given = TRUE; /* clear message window by default */
     boolean show_goal_msg = FALSE;
     boolean hilite_state = FALSE;
@@ -1764,7 +1764,7 @@ x_monnam(
 
     /* priests and minions: don't even use this function */
     if (mtmp->ispriest || mtmp->isminion) {
-        char priestnambuf[BUFSZ];
+        char priestnambuf[BUFSZ] = DUMMY;
         char *name;
         long save_prop = EHalluc_resistance;
         unsigned save_invis = mtmp->minvis;
diff --git a/src/priest.c b/src/priest.c
index 29886b860..91675a57f 100644
--- a/src/priest.c
+++ b/src/priest.c
@@ -316,7 +316,7 @@ priestname(
         if (article == ARTICLE_THE) {
             Strcat(pname, "the ");
         } else {
-            char buf2[BUFSZ];
+            char buf2[BUFSZ] = DUMMY;
 
             /* don't let "Angel of <foo>" fool an() into using "the " */
             Strcpy(buf2, pname);
diff --git a/src/sp_lev.c b/src/sp_lev.c
index 19e1e1e28..0e0824104 100644
--- a/src/sp_lev.c
+++ b/src/sp_lev.c
@@ -4095,6 +4095,7 @@ lspo_trap(lua_State *L)
     create_des_coder();
 
     tmptrap.spider_on_web = TRUE;
+    tmptrap.seen = FALSE;
 
     if (argc == 1 && lua_type(L, 1) == LUA_TSTRING) {
         const char *trapstr = luaL_checkstring(L, 1);