From: Bart House <bart@barthouse.com>
Date: Fri, 23 Nov 2018 18:15:22 +0000 (-0800)
Subject: rfilter initialized to UNDEFINED.
X-Git-Tag: NetHack-3.6.2_Released~161^2~34^2~12
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4744eeb765a081eeee7faa9bd2661d38094e548d;p=nethack

rfilter initialized to UNDEFINED.
---

diff --git a/include/hack.h b/include/hack.h
index 5785b8590..3525e1695 100644
--- a/include/hack.h
+++ b/include/hack.h
@@ -22,6 +22,13 @@
         0     \
     }
 
+/* UNDEFINED and UNDEFINED_PTR are used to initialize variables whose
+   initialized value is not relied upon.  UNDEFINED can be used to
+   initialized any value type except pointers.  UNDEFINED_PTR can be used
+   only on pointer types. */
+#define UNDEFINED { 0 }
+#define UNDEFINED_PTR NULL
+
 /* symbolic names for capacity levels */
 enum encumbrance_types {
     UNENCUMBERED = 0,
diff --git a/src/decl.c b/src/decl.c
index c8aaf7275..559969c39 100644
--- a/src/decl.c
+++ b/src/decl.c
@@ -325,8 +325,6 @@ decl_init()
     return;
 }
 
-#define UNDEFINED { 0 }         /* move to hack.h if we are keeping */
-#define UNDEFINED_PTR NULL      /* move to hack.h if we are keeping */
 #define IVMAGIC 0xdeadbeef
 
 const struct instance_globals g_init = {
diff --git a/src/role.c b/src/role.c
index 69adcab7b..b61babf7c 100644
--- a/src/role.c
+++ b/src/role.c
@@ -769,7 +769,7 @@ const struct Align aligns[] = {
 static struct {
     boolean roles[SIZE(roles)];
     short mask;
-} rfilter;
+} rfilter = UNDEFINED;
 
 STATIC_DCL int NDECL(randrole_filtered);
 STATIC_DCL char *FDECL(promptsep, (char *, int));