# HG changeset patch
# User John "Elwin" Edwards
# Date 1438952834 14400
# Node ID 533f1882dcb604296c0e1b657e18a3583215e5ee
# Parent  3de8058dd549392cb9f5bc8cc9468d8e4b96f45f# Parent  7bdac632ab9d4a97c009c0e0f3b0ef40a7ac51da
Merge a bug fix from the stable branch.

diff -r 7bdac632ab9d -r 533f1882dcb6 rogue3/chase.c
--- a/rogue3/chase.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/rogue3/chase.c	Fri Aug 07 09:07:14 2015 -0400
@@ -162,7 +162,7 @@
     int x, y;
     int dist, thisdist;
     struct linked_list *item;
-    struct object *obj;
+    struct object *obj = NULL;
     coord *er = &tp->t_pos;
     int ch;
 
diff -r 7bdac632ab9d -r 533f1882dcb6 rogue3/move.c
--- a/rogue3/move.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/rogue3/move.c	Fri Aug 07 09:07:14 2015 -0400
@@ -339,7 +339,7 @@
     int ch;
     int ex, ey, nopen = 0;
     struct linked_list *item;
-    struct object *obj;
+    struct object *obj = NULL;
     static coord ret;  /* what we will be returning */
     static coord dest;
 
diff -r 7bdac632ab9d -r 533f1882dcb6 rogue3/pack.c
--- a/rogue3/pack.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/rogue3/pack.c	Fri Aug 07 09:07:14 2015 -0400
@@ -22,8 +22,8 @@
 void
 add_pack(struct linked_list *item, int silent)
 {
-    struct linked_list *ip, *lp;
-    struct object *obj, *op;
+    struct linked_list *ip, *lp = NULL;
+    struct object *obj, *op = NULL;
     int exact, from_floor;
 
     if (item == NULL)
diff -r 7bdac632ab9d -r 533f1882dcb6 rogue3/passages.c
--- a/rogue3/passages.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/rogue3/passages.c	Fri Aug 07 09:07:14 2015 -0400
@@ -22,7 +22,7 @@
 void
 do_passages()
 {
-    struct rdes *r1, *r2;
+    struct rdes *r1, *r2 = NULL;
     int i, j;
     int roomcount;
     static struct rdes
@@ -131,7 +131,7 @@
 void
 conn(int r1, int r2)
 {
-    struct room *rpf, *rpt;
+    struct room *rpf, *rpt = NULL;
     int rmt;
     int distance, turn_spot, turn_distance;
     int rm;
diff -r 7bdac632ab9d -r 533f1882dcb6 rogue4/mdport.c
--- a/rogue4/mdport.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/rogue4/mdport.c	Fri Aug 07 09:07:14 2015 -0400
@@ -36,7 +36,6 @@
 #if defined(_WIN32)
 #include <Windows.h>
 #include <Lmcons.h>
-#include <process.h>
 #include <shlobj.h>
 #include <sys/types.h>
 #include <io.h>
@@ -73,6 +72,10 @@
 #include <term.h>
 #endif
 
+#if defined(_WIN32)
+#include <process.h>
+#endif
+
 #include <stdio.h>
 #include <fcntl.h>
 #include <limits.h>
diff -r 7bdac632ab9d -r 533f1882dcb6 rogue4/save.c
--- a/rogue4/save.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/rogue4/save.c	Fri Aug 07 09:07:14 2015 -0400
@@ -160,7 +160,10 @@
     /*
      * close any open score file
      */
-    close(fd);
+    if (fd >= 0) {
+        close(fd);
+        fd = -1;
+    }
     move(LINES-1, 0);
     refresh();
     fstat(md_fileno(savef), &sbuf);
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/command.c
--- a/srogue/command.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/command.c	Fri Aug 07 09:07:14 2015 -0400
@@ -23,6 +23,8 @@
 #include "rogue.ext"
 #ifdef __DJGPP__
 #include <process.h>
+#elif defined(_WIN32)
+#include <process.h>
 #else
 #include <unistd.h>
 #endif
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/main.c
--- a/srogue/main.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/main.c	Fri Aug 07 09:07:14 2015 -0400
@@ -172,7 +172,7 @@
 	/* START NEW GAME */
 
 	dnum = (wizard && getenv("SEED") != NULL ?
-		atoi(getenv("SEED")) : lowtime + getpid());
+		atoi(getenv("SEED")) : lowtime + md_getpid());
 
 	if(wizard)
 		printf("Hello %s, welcome to dungeon #%d\n", whoami, dnum);
@@ -438,7 +438,7 @@
     struct stat sb;
 
     if (stat(dirname, &sb) == 0) /* path exists */
-        return (S_ISDIR (sb.st_mode));
+        return ((sb.st_mode & S_IFMT) == S_IFDIR);
 
     return(0);
 }
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/mdport.c
--- a/srogue/mdport.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/mdport.c	Fri Aug 07 09:07:14 2015 -0400
@@ -42,9 +42,9 @@
 #pragma warning( default: 4201 ) 
 #include <Shlwapi.h>
 #undef MOUSE_MOVED
+#define HAVE_PROCESS_H
 #endif
 
-#include <curses.h>
 #include "rogue.h"
 
 #if defined(HAVE_SYS_TYPES)
@@ -81,8 +81,6 @@
 #endif
 #endif
 
-#include <curses.h> /* AIX requires curses.h be included before term.h */
-
 #if defined(HAVE_TERM_H)
 #include <term.h>
 #elif defined(HAVE_NCURSES_TERM_H)
@@ -358,6 +356,16 @@
 #endif
 }
 
+FILE *
+md_fdopen(int fd, char *mode)
+{
+#ifdef _WIN32
+    return( _fdopen(fd, mode) );
+#else
+    return( fdopen(fd, mode) );
+#endif
+}
+
 int
 md_chmod(const char *filename, int mode)
 {
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/pack.c
--- a/srogue/pack.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/pack.c	Fri Aug 07 09:07:14 2015 -0400
@@ -29,7 +29,7 @@
 bool silent;
 {
 	reg struct linked_list *ip, *lp;
-	reg struct object *obj, *op;
+	reg struct object *obj, *op = NULL;
 	bool from_floor;
 	char delchar;
 
@@ -292,7 +292,7 @@
 char *purpose;
 int type;
 {
-	reg struct linked_list *obj, *pit, *savepit;
+	reg struct linked_list *obj, *pit, *savepit = NULL;
 	struct object *pob;
 	int ch, och, anr, cnt;
 
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/passages.c
--- a/srogue/passages.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/passages.c	Fri Aug 07 09:07:14 2015 -0400
@@ -24,7 +24,7 @@
 
 do_passages()
 {
-	reg struct rdes *r1, *r2;
+	reg struct rdes *r1, *r2 = NULL;
 	reg int i, j;
 	reg int roomcount;
 	static struct rdes {
@@ -126,7 +126,7 @@
 conn(r1, r2)
 int r1, r2;
 {
-	reg struct room *rpf, *rpt;
+	reg struct room *rpf, *rpt = NULL;
 	reg char rmt, direc;
 	reg int distance, turn_spot, turn_distance, rm;
 	struct coord curr, turn_delta, spos, epos;
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/rip.c
--- a/srogue/rip.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/rip.c	Fri Aug 07 09:07:14 2015 -0400
@@ -145,7 +145,7 @@
 	 */
 	if ((fd = scorefd) < 0)
 		return;
-	outf = (FILE *) fdopen(fd, "w");
+	outf = (FILE *) md_fdopen(fd, "w");
 	for (scp = top_ten; scp <= &top_ten[9]; scp++) {
 		scp->sc_score = 0;
 		for (i = 0; i < 80; i++)
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/rogue.h
--- a/srogue/rogue.h	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/rogue.h	Fri Aug 07 09:07:14 2015 -0400
@@ -29,6 +29,9 @@
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
+#elif defined(_WIN32) && defined(__PDCURSES__)
+#define HAVE_ERASECHAR
+#define HAVE_KILLCHAR
 #endif
 
 /* mdport functions */
@@ -36,10 +39,21 @@
 #include <sys/types.h>
 #endif
 
+#ifndef uid_t
+typedef unsigned int uid_t;
+#endif
+#ifndef gid_t
+typedef unsigned int gid_t;
+#endif
+#ifndef pid_t
+typedef int pid_t;
+#endif
+
 int	md_chmod(const char *filename, int mode);
 char	*md_crypt(const char *key, const char *salt);
 int	md_dsuspchar(void);
 int	md_erasechar(void);
+FILE *	md_fdopen(int fd, char *mode);
 char	*md_gethomedir(void);
 char	*md_getusername(void);
 uid_t	md_getuid(void);
diff -r 7bdac632ab9d -r 533f1882dcb6 srogue/save.c
--- a/srogue/save.c	Tue Aug 04 11:39:49 2015 -0400
+++ b/srogue/save.c	Fri Aug 07 09:07:14 2015 -0400
@@ -14,15 +14,18 @@
  * See the file LICENSE.TXT for full copyright and licensing information.
  */
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <unistd.h>
 #include <ctype.h>
 #include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <signal.h>
 #include <errno.h>
+#if !defined(_WIN32)
+#include <unistd.h>
+#endif
 #include "rogue.h"
 #include "rogue.ext"
 
@@ -157,7 +160,6 @@
 save_file(savef)
 FILE *savef;
 {
-	reg int fnum;
 	int slines = LINES;
 	int scols = COLS;
 
@@ -165,20 +167,12 @@
         _djstat_flags |= _STAT_INODE; /* so turn off computing it for now   */
 #endif
 
-	/*
-	 * force allocation of the buffer now so that inodes, etc
-	 * can be checked when restoring saved games.
-	 */
-	fnum = fileno(savef);
-	fstat(fnum, &sbuf);
-	write(fnum, "RDK", 4);
-	lseek(fnum, 0L, 0);
 	encwrite(version,strlen(version)+1,savef);
 	encwrite(&slines,sizeof(slines),savef);
 	encwrite(&scols,sizeof(scols),savef);
 	msg("");
 	rs_save_file(savef);
-	close(fnum);
+	fclose(savef);
 	md_onsignal_exit();
 	wclear(cw);
 	draw(cw);
@@ -283,7 +277,7 @@
 #endif
 	if (!wizard)
 	{
-		if (unlink(file) < 0)
+		if (md_unlink(file) < 0)
 		{
 			endwin();
 			printf("Cannot unlink file\n");
@@ -302,6 +296,6 @@
 	strcpy(file_name, file);
 	setup();
 	restscr(cw);
-	md_srandom(getpid());
+	md_srandom(md_getpid());
 	playit();
 }