diff options
Diffstat (limited to 'common/main.c')
| -rw-r--r-- | common/main.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/common/main.c b/common/main.c index e32845e47..33d871771 100644 --- a/common/main.c +++ b/common/main.c @@ -862,7 +862,6 @@ int run_command (const char *cmd, int flag) int do_run (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) { int i; - int rcode = 1; if (argc < 2) { printf ("Usage:\n%s\n", cmdtp->usage); @@ -870,13 +869,21 @@ int do_run (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } for (i=1; i<argc; ++i) { + char *arg; + + if ((arg = getenv (argv[i])) == NULL) { + printf ("## Error: \"%s\" not defined\n", argv[i]); + return 1; + } #ifndef CFG_HUSH_PARSER - if (run_command (getenv (argv[i]), flag) != -1) ++rcode; + if (run_command (arg, flag) == -1) + return 1; #else - if (parse_string_outer(getenv (argv[i]), - FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) == 0) ++rcode; + if (parse_string_outer(arg, + FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) == 0) + return 1; #endif } - return ((rcode == i) ? 0 : 1); + return 0; } -#endif +#endif /* CFG_CMD_RUN */ |