73 lines
2.4 KiB
Diff
73 lines
2.4 KiB
Diff
*** ../bash-4.2.47/builtins/common.h 2010-05-30 18:31:51.000000000 -0400
|
|
--- builtins/common.h 2014-09-16 19:35:45.000000000 -0400
|
|
***************
|
|
*** 36,39 ****
|
|
--- 36,41 ----
|
|
|
|
/* Flags for describe_command, shared between type.def and command.def */
|
|
+ #define SEVAL_FUNCDEF 0x080 /* only allow function definitions */
|
|
+ #define SEVAL_ONECMD 0x100 /* only allow a single command */
|
|
#define CDESC_ALL 0x001 /* type -a */
|
|
#define CDESC_SHORTDESC 0x002 /* command -V */
|
|
*** ../bash-4.2.47/builtins/evalstring.c 2010-11-23 08:22:15.000000000 -0500
|
|
--- builtins/evalstring.c 2014-09-16 19:35:45.000000000 -0400
|
|
***************
|
|
*** 262,265 ****
|
|
--- 262,273 ----
|
|
struct fd_bitmap *bitmap;
|
|
|
|
+ if ((flags & SEVAL_FUNCDEF) && command->type != cm_function_def)
|
|
+ {
|
|
+ internal_warning ("%s: ignoring function definition attempt", from_file);
|
|
+ should_jump_to_top_level = 0;
|
|
+ last_result = last_command_exit_value = EX_BADUSAGE;
|
|
+ break;
|
|
+ }
|
|
+
|
|
bitmap = new_fd_bitmap (FD_BITMAP_SIZE);
|
|
begin_unwind_frame ("pe_dispose");
|
|
***************
|
|
*** 322,325 ****
|
|
--- 330,336 ----
|
|
dispose_fd_bitmap (bitmap);
|
|
discard_unwind_frame ("pe_dispose");
|
|
+
|
|
+ if (flags & SEVAL_ONECMD)
|
|
+ break;
|
|
}
|
|
}
|
|
*** ../bash-4.2.47/variables.c 2011-03-01 16:15:20.000000000 -0500
|
|
--- variables.c 2014-09-16 19:35:45.000000000 -0400
|
|
***************
|
|
*** 348,357 ****
|
|
strcpy (temp_string + char_index + 1, string);
|
|
|
|
! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST);
|
|
!
|
|
! /* Ancient backwards compatibility. Old versions of bash exported
|
|
! functions like name()=() {...} */
|
|
! if (name[char_index - 1] == ')' && name[char_index - 2] == '(')
|
|
! name[char_index - 2] = '\0';
|
|
|
|
if (temp_var = find_function (name))
|
|
--- 348,355 ----
|
|
strcpy (temp_string + char_index + 1, string);
|
|
|
|
! /* Don't import function names that are invalid identifiers from the
|
|
! environment. */
|
|
! if (legal_identifier (name))
|
|
! parse_and_execute (temp_string, name, SEVAL_NONINT|SEVAL_NOHIST|SEVAL_FUNCDEF|SEVAL_ONECMD);
|
|
|
|
if (temp_var = find_function (name))
|
|
***************
|
|
*** 362,369 ****
|
|
else
|
|
report_error (_("error importing function definition for `%s'"), name);
|
|
-
|
|
- /* ( */
|
|
- if (name[char_index - 1] == ')' && name[char_index - 2] == '\0')
|
|
- name[char_index - 2] = '('; /* ) */
|
|
}
|
|
#if defined (ARRAY_VARS)
|
|
--- 360,363 ----
|