diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c index 56a2897..ecacd96 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2901,13 +2901,17 @@ static void exec_function(nommu_save_t *nommu_save, static int run_function(const struct function *funcp, char **argv) { int rc; - smallint sv_flg; save_arg_t sv; +#if ENABLE_HUSH_FUNCTIONS + smallint sv_flg; +#endif save_and_replace_G_args(&sv, argv); +#if ENABLE_HUSH_FUNCTIONS /* "we are in function, ok to use return" */ sv_flg = G.flag_return_in_progress; G.flag_return_in_progress = -1; +#endif /* On MMU, funcp->body is always non-NULL */ #if !BB_MMU @@ -2921,7 +2925,9 @@ static int run_function(const struct function *funcp, char **argv) rc = run_list(funcp->body); } +#if ENABLE_HUSH_FUNCTIONS G.flag_return_in_progress = sv_flg; +#endif restore_G_args(&sv, argv); return rc; @@ -6775,8 +6781,10 @@ static int builtin_shift(char **argv) static int builtin_source(char **argv) { FILE *input; - smallint sv_flg; save_arg_t sv; +#if ENABLE_HUSH_FUNCTIONS + smallint sv_flg; +#endif if (*++argv == NULL) return EXIT_FAILURE; @@ -6789,16 +6797,20 @@ static int builtin_source(char **argv) } close_on_exec_on(fileno(input)); +#if ENABLE_HUSH_FUNCTIONS sv_flg = G.flag_return_in_progress; /* "we are inside sourced file, ok to use return" */ G.flag_return_in_progress = -1; +#endif save_and_replace_G_args(&sv, argv); parse_and_run_file(input); fclose(input); restore_G_args(&sv, argv); +#if ENABLE_HUSH_FUNCTIONS G.flag_return_in_progress = sv_flg; +#endif return G.last_exitcode; } |