diff options
-rw-r--r-- | common/parser.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/common/parser.c b/common/parser.c index 2b95aeda16..6136dbf36f 100644 --- a/common/parser.c +++ b/common/parser.c @@ -266,7 +266,6 @@ int run_shell(void) { static char lastcommand[CONFIG_CBSIZE] = { 0, }; int len; - int rc = 1; login(); @@ -276,14 +275,14 @@ int run_shell(void) if (len > 0) strcpy (lastcommand, console_buffer); - if (len == -1) + if (len == -1) { puts ("<INTERRUPT>\n"); - else - rc = run_command(lastcommand); - - if (rc <= 0) { - /* invalid command or not repeatable, forget it */ - lastcommand[0] = 0; + } else { + const int rc = run_command(lastcommand); + if (rc < 0) { + /* invalid command or not repeatable, forget it */ + lastcommand[0] = 0; + } } } return 0; |