commit f7ae05d029d7faa14707966d6ad6e03d73a332f6
from: Markus Uhlin <markus@nifty-networks.net>
date: Mon Dec  2 22:09:40 2024 UTC

Added player_num_ok_chk()

commit - 464e9d0e9b45b2505d252284207c3aee83f719b9
commit + f7ae05d029d7faa14707966d6ad6e03d73a332f6
blob - d2c27ec0a3d1d68bd42240268ef5f2a5f56ba10f
blob + 0bcbcaa700f20e103dc1dae85f20254150ba7eda
--- FICS/playerdb.c
+++ FICS/playerdb.c
@@ -63,6 +63,13 @@
 PUBLIC player	 parray[PARRAY_SIZE];
 PUBLIC int	 p_num = 0;
 
+PUBLIC bool
+player_num_ok_chk(const int num)
+{
+	return (num >= 0 && num <= p_num &&
+	    num < (int)ARRAY_SIZE(parray));
+}
+
 PRIVATE int
 get_empty_slot(void)
 {
blob - de2fe5dd8bbb47ea1df310e6dd9fbd3856e9b45c
blob + dc5d6cc88b8a828c7e2f0b96095a0fb98f306c05
--- FICS/playerdb.h
+++ FICS/playerdb.h
@@ -29,6 +29,8 @@
 #ifndef _PLAYERDB_H
 #define _PLAYERDB_H
 
+#include <stdbool.h>
+
 #define PLAYER_VERSION 1
 
 #define MAX_ALIASES	30
@@ -201,6 +203,8 @@ typedef struct _textlist {
 extern player	 parray[PARRAY_SIZE];
 extern int	 p_num;
 
+extern bool	 player_num_ok_chk(const int);
+
 extern int	 ClearMsgsBySender(int, param_list);
 extern int	 ClrMsgRange(int, int, int);
 extern int	 ShowMsgRange(int, int, int);