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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
BASH PATCH REPORT
=================
Bash-Release: 5.3
Patch-ID: bash53-007
Bug-Reported-by: jdhedden@gmail.com
Bug-Reference-ID: <689ac876.050a0220.334a3f.30fb@mx.google.com>
Bug-Reference-URL:
Bug-Description:
No-fork command substitutions can perform redirections that act on the
enclosing command as well.
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 6
+#define PATCHLEVEL 7
#endif /* _PATCHLEVEL_H_ */
--- a/subst.c
+++ b/subst.c
@@ -206,6 +206,8 @@ extern int wordexp_only;
extern int singlequote_translations;
extern int extended_quote;
+extern REDIRECT *exec_redirection_undo_list, *redirection_undo_list;
+
#if !defined (HAVE_WCSDUP) && defined (HANDLE_MULTIBYTE)
extern wchar_t *wcsdup (const wchar_t *);
#endif
@@ -7000,6 +7002,11 @@ function_substitute (char *string, int q
add_unwind_protect (uw_restore_pipestatus_array, psa);
}
#endif
+
+ unwind_protect_pointer (redirection_undo_list);
+ redirection_undo_list = NULL;
+ unwind_protect_pointer (exec_redirection_undo_list);
+ exec_redirection_undo_list = NULL;
subst_assign_varlist = 0;
|
