diff options
| -rw-r--r-- | editors/sed.c | 46 |
1 files changed, 27 insertions, 19 deletions
diff --git a/editors/sed.c b/editors/sed.c index 229a9fe..54d08ee 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -1084,6 +1084,29 @@ static void add_cmd_block(char *cmdstr) free(temp); } +static void add_cmds_link(llist_t *opt_e) +{ + if (!opt_e) return; + add_cmds_link(opt_e->link); + add_cmd_block(opt_e->data); + free(opt_e); +} + +static void add_files_link(llist_t *opt_f) +{ + char *line; + FILE *cmdfile; + if (!opt_f) return; + add_files_link(opt_f->link); + cmdfile = xfopen(opt_f->data, "r"); + while ((line = bb_get_chomped_line_from_file(cmdfile)) != NULL) { + add_cmd(line); + free(line); + } + xprint_and_close_file(cmdfile); + free(opt_f); +} + int sed_main(int argc, char **argv) { unsigned long opt; @@ -1112,27 +1135,12 @@ int sed_main(int argc, char **argv) if (opt & 0x2) bbg.regex_type|=REG_EXTENDED; // -r if (opt & 0x4) bbg.be_quiet++; // -n if (opt & 0x8) { // -e - while (opt_e) { - llist_t *cur = opt_e; - add_cmd_block(cur->data); - opt_e = cur->link; - free(cur); - } + /* getopt_ulflags reverses order of arguments, handle it */ + add_cmds_link(opt_e); } if (opt & 0x10) { // -f - while (opt_f) { - llist_t *cur = opt_f; - FILE *cmdfile; - char *line; - cmdfile = xfopen(cur->data, "r"); - while ((line = bb_get_chomped_line_from_file(cmdfile)) != NULL) { - add_cmd(line); - free(line); - } - xprint_and_close_file(cmdfile); - opt_f = cur->link; - free(cur); - } + /* getopt_ulflags reverses order of arguments, handle it */ + add_files_link(opt_f); } /* if we didn't get a pattern from -e or -f, use argv[optind] */ if(!(opt & 0x18)) { |