ncurses 6.0 - patch 20160903

[ncurses.git] / test / bs.c

diff --git a/test/bs.c b/test/bs.c
index ee7f2271d6bd60ee612550aa148b91ab9ec840d6..aeb92f30a6caf6320462ae66941921c8a66dbde0 100644 (file)
--- a/test/bs.c
+++ b/test/bs.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2014,2016 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -34,7 +34,7 @@
  * v2.0 featuring strict ANSI/POSIX conformance, November 1993.
  * v2.1 with ncurses mouse support, September 1995
  *
- * $Id: bs.c,v 1.52 2010/11/13 20:07:52 tom Exp $
+ * $Id: bs.c,v 1.64 2016/08/21 00:03:32 tom Exp $
  */
 
 #include <test.priv.h>
@@ -110,7 +110,7 @@ static char sub[] = "Submarine";
 static char destroy[] = "Destroyer";
 static char ptboat[] = "PT Boat";
 
-static char name[40];
+static char *your_name;
 static char dftname[] = "stranger";
 
 /* direction constants */
@@ -174,9 +174,9 @@ static int salvo, blitz, closepack;
 
 #define        PR      (void)addstr
 
-static RETSIGTYPE uninitgame(int sig) GCC_NORETURN;
+static void uninitgame(int sig) GCC_NORETURN;
 
-static RETSIGTYPE
+static void
 uninitgame(int sig GCC_UNUSED)
 /* end the game, either normally or due to signal */
 {
@@ -214,17 +214,18 @@ announceopts(void)
 static void
 intro(void)
 {
-    char *tmpname;
+    const char *tmpname;
 
     srand((unsigned) (time(0L) + getpid()));   /* Kick the random number generator */
 
     CATCHALL(uninitgame);
 
-    if ((tmpname = getlogin()) != 0) {
-       (void) strcpy(name, tmpname);
-       name[0] = (char) toupper(UChar(name[0]));
-    } else
-       (void) strcpy(name, dftname);
+    if ((tmpname = getlogin()) != 0 &&
+       (your_name = strdup(tmpname)) != 0) {
+       your_name[0] = (char) toupper(UChar(your_name[0]));
+    } else {
+       your_name = dftname;
+    }
 
     (void) initscr();
     keypad(stdscr, TRUE);
@@ -426,10 +427,11 @@ initgame(void)
        placeship(COMPUTER, ss, FALSE);
     }
 
-    ss = (ship_t *) NULL;
     do {
        char c, docked[SHIPTYPES + 2], *cp = docked;
 
+       ss = (ship_t *) NULL;
+
        /* figure which ships still wait to be placed */
        *cp++ = 'R';
        for (i = 0; i < SHIPTYPES; i++)
@@ -442,7 +444,7 @@ initgame(void)
        do {
            c = (char) getcoord(PLAYER);
        } while
-           (!strchr(docked, c));
+           (!(strchr) (docked, c));
 
        if (c == 'R')
            (void) ungetch('R');
@@ -459,13 +461,14 @@ initgame(void)
        do {
            c = (char) getch();
        } while
-           (!(strchr("hjklrR", c) || c == FF));
+           (!(strchr("hjkl8462rR", c) || c == FF));
 
        if (c == FF) {
            (void) clearok(stdscr, TRUE);
            (void) refresh();
+       } else if (ss == 0) {
+           beep();             /* simple to verify, unlikely to happen */
        } else if (c == 'r') {
-           assert(ss != 0);
            prompt(1, "Random-placing your %s", ss->name);
            randomplace(PLAYER, ss);
            placeship(PLAYER, ss, TRUE);
@@ -481,7 +484,6 @@ initgame(void)
                }
            error((char *) NULL);
        } else if (strchr("hjkl8462", c)) {
-           assert(ss != 0);
            ss->x = curx;
            ss->y = cury;
 
@@ -863,7 +865,9 @@ plyturn(void)
            m = " You'll pick up survivors from my %s, I hope...!";
            break;
        }
-       (void) printw(m, ss->name);
+       if (m != 0) {
+           (void) printw(m, ss->name);
+       }
        (void) beep();
     }
     return (hit);
@@ -952,8 +956,8 @@ cpufire(int x, int y)
     bool hit, sunk;
     ship_t *ss = NULL;
 
-    hit = board[PLAYER][x][y] ? MARK_HIT : MARK_MISS;
-    hits[COMPUTER][x][y] = (char) hit;
+    hit = (bool) board[PLAYER][x][y];
+    hits[COMPUTER][x][y] = (hit ? MARK_HIT : MARK_MISS);
     MvPrintw(PROMPTLINE, 0,
             "I shoot at %c%d. I %s!", y + 'A', x, hit ? "hit" :
             "miss");
@@ -1130,16 +1134,16 @@ playagain(void)
        ++cpuwon;
     else
        ++plywon;
-    j = 18 + (int) strlen(name);
+    j = 18 + (int) strlen(your_name);
     if (plywon >= 10)
        ++j;
     if (cpuwon >= 10)
        ++j;
     MvPrintw(1, (COLWIDTH - j) / 2,
-            "%s: %d     Computer: %d", name, plywon, cpuwon);
+            "%s: %d     Computer: %d", your_name, plywon, cpuwon);
 
     prompt(2, (awinna())? "Want to be humiliated again, %s [yn]? "
-          : "Going to give me a chance for revenge, %s [yn]? ", name);
+          : "Going to give me a chance for revenge, %s [yn]? ", your_name);
     return (sgetc("YN") == 'Y');
 }