summaryrefslogtreecommitdiff
path: root/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch
blob: 84bb4912544c4bcdf8f0fad8033f4128a349a4aa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
diff -up ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix2 ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c
--- ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c.cdfix2	2013-02-01 16:46:50.441771371 +0100
+++ ksh-20120801/src/cmd/ksh93/bltins/cd_pwd.c	2013-02-01 16:57:43.241784024 +0100
@@ -61,6 +61,7 @@ int sh_diropenat(Shell_t *shp, int dir,
 {
 	int fd,shfd;
 	int savederrno=errno;
+	struct stat fs;
 #ifndef AT_FDCWD
 	NOT_USED(dir);
 #endif
@@ -133,6 +134,13 @@ int sh_diropenat(Shell_t *shp, int dir,
 
 	if(fd < 0)
 		return fd;
+	
+	if (!fstat(fd, &fs) && !S_ISDIR(fs.st_mode))
+	{
+	  close(fd);
+	  errno = ENOTDIR;
+	  return -1;
+	}
 
 	/* Move fd to a number > 10 and *register* the fd number with the shell */
 	shfd = sh_fcntl(fd, F_dupfd_cloexec, 10);