diff options
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/shell/hush.c b/shell/hush.c index 02eae7d..01c9dc8 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -399,11 +399,11 @@ struct globals { #if ENABLE_FEATURE_EDITING line_input_t *line_input_state; #endif + pid_t root_pid; #if ENABLE_HUSH_JOB int run_list_level; pid_t saved_task_pgrp; pid_t saved_tty_pgrp; - pid_t root_pid; int last_jobid; struct pipe *job_list; struct pipe *toplevel_list; @@ -446,11 +446,11 @@ enum { run_list_level = 0 }; #if ENABLE_FEATURE_EDITING #define line_input_state (G.line_input_state) #endif +#define root_pid (G.root_pid ) #if ENABLE_HUSH_JOB #define run_list_level (G.run_list_level ) #define saved_task_pgrp (G.saved_task_pgrp ) #define saved_tty_pgrp (G.saved_tty_pgrp ) -#define root_pid (G.root_pid ) #define last_jobid (G.last_jobid ) #define job_list (G.job_list ) #define toplevel_list (G.toplevel_list ) @@ -1065,7 +1065,7 @@ static int o_save_ptr_helper(o_string *o, int n) debug_printf_list("list[%d]=%d string_start=%d (empty slot)\n", n, string_len, string_start); o->has_empty_slot = 0; } - list[n] = (char*)string_len; + list[n] = (char*)(ptrdiff_t)string_len; return n + 1; } @@ -1075,7 +1075,7 @@ static int o_get_last_ptr(o_string *o, int n) char **list = (char**)o->data; int string_start = ((n + 0xf) & ~0xf) * sizeof(list[0]); - return ((int)list[n-1]) + string_start; + return ((int)(ptrdiff_t)list[n-1]) + string_start; } /* o_glob performs globbing on last list[], saving each result @@ -1152,7 +1152,7 @@ static char **o_finalize_list(o_string *o, int n) list[--n] = NULL; while (n) { n--; - list[n] = o->data + (int)list[n] + string_start; + list[n] = o->data + (int)(ptrdiff_t)list[n] + string_start; } return list; } @@ -2012,6 +2012,7 @@ static int run_list(struct pipe *pi) #else enum { if_code = 0, next_if_code = 0 }; #endif +// TODO: rword and ->res_word are not needed if !LOOPS and !IF reserved_style rword; reserved_style skip_more_for_this_rword = RES_XXXX; @@ -3009,7 +3010,7 @@ static void done_pipe(struct p_context *ctx, pipe_style type) * IOW: it is safe to do it unconditionally. * RES_IN case is for "for a in; do ..." (empty IN set) * to work. */ - if (not_null || ctx->pipe->res_word == RES_IN) { + if (not_null USE_HUSH_LOOPS(|| ctx->pipe->res_word == RES_IN)) { struct pipe *new_p = new_pipe(); ctx->pipe->next = new_p; ctx->pipe = new_p; |