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Diffstat (limited to 'source/ap/ksh93/patches/ksh-20120801-cdfix2.patch')
-rw-r--r--source/ap/ksh93/patches/ksh-20120801-cdfix2.patch25
1 files changed, 25 insertions, 0 deletions
diff --git a/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch b/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch
new file mode 100644
index 00000000..84bb4912
--- /dev/null
+++ b/source/ap/ksh93/patches/ksh-20120801-cdfix2.patch
@@ -0,0 +1,25 @@
+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);