diff options
| -rw-r--r-- | shell/ash_test/ash-misc/source_argv_and_shift.right | 4 | ||||
| -rwxr-xr-x | shell/ash_test/ash-misc/source_argv_and_shift.tests | 12 | ||||
| -rw-r--r-- | shell/hush.c | 6 | ||||
| -rw-r--r-- | shell/hush_test/hush-misc/source_argv_and_shift.right | 4 | ||||
| -rwxr-xr-x | shell/hush_test/hush-misc/source_argv_and_shift.tests | 12 |
5 files changed, 36 insertions, 2 deletions
diff --git a/shell/ash_test/ash-misc/source_argv_and_shift.right b/shell/ash_test/ash-misc/source_argv_and_shift.right new file mode 100644 index 0000000..b15cc96 --- /dev/null +++ b/shell/ash_test/ash-misc/source_argv_and_shift.right @@ -0,0 +1,4 @@ +sourced_arg1:1 +arg1: +sourced_arg1:a +arg1:1 diff --git a/shell/ash_test/ash-misc/source_argv_and_shift.tests b/shell/ash_test/ash-misc/source_argv_and_shift.tests new file mode 100755 index 0000000..66353f3 --- /dev/null +++ b/shell/ash_test/ash-misc/source_argv_and_shift.tests @@ -0,0 +1,12 @@ +echo 'echo sourced_arg1:$1' >sourced1 +echo 'shift' >>sourced1 + +set -- 1 +. ./sourced1 +echo arg1:$1 + +set -- 1 +. ./sourced1 a +echo arg1:$1 + +rm sourced1 diff --git a/shell/hush.c b/shell/hush.c index c69e4ec..5c5715b 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -9606,6 +9606,7 @@ static int FAST_FUNC builtin_source(char **argv) char *arg_path, *filename; FILE *input; save_arg_t sv; + char *args_need_save; #if ENABLE_HUSH_FUNCTIONS smallint sv_flg; #endif @@ -9637,7 +9638,8 @@ static int FAST_FUNC builtin_source(char **argv) /* "we are inside sourced file, ok to use return" */ G_flag_return_in_progress = -1; #endif - if (argv[1]) + args_need_save = argv[1]; /* used as a boolean variable */ + if (args_need_save) save_and_replace_G_args(&sv, argv); /* "false; . ./empty_line; echo Zero:$?" should print 0 */ @@ -9645,7 +9647,7 @@ static int FAST_FUNC builtin_source(char **argv) parse_and_run_file(input); fclose_and_forget(input); - if (argv[1]) + if (args_need_save) /* can't use argv[1] instead: "shift" can mangle it */ restore_G_args(&sv, argv); #if ENABLE_HUSH_FUNCTIONS G_flag_return_in_progress = sv_flg; diff --git a/shell/hush_test/hush-misc/source_argv_and_shift.right b/shell/hush_test/hush-misc/source_argv_and_shift.right new file mode 100644 index 0000000..b15cc96 --- /dev/null +++ b/shell/hush_test/hush-misc/source_argv_and_shift.right @@ -0,0 +1,4 @@ +sourced_arg1:1 +arg1: +sourced_arg1:a +arg1:1 diff --git a/shell/hush_test/hush-misc/source_argv_and_shift.tests b/shell/hush_test/hush-misc/source_argv_and_shift.tests new file mode 100755 index 0000000..66353f3 --- /dev/null +++ b/shell/hush_test/hush-misc/source_argv_and_shift.tests @@ -0,0 +1,12 @@ +echo 'echo sourced_arg1:$1' >sourced1 +echo 'shift' >>sourced1 + +set -- 1 +. ./sourced1 +echo arg1:$1 + +set -- 1 +. ./sourced1 a +echo arg1:$1 + +rm sourced1 |