| commit | f9020a0ff5a7408d1fde3e43985aadd6916b3680 | [log] [tgz] |
|---|---|---|
| author | Marko Kiiskila <marko@runtime.io> | Thu Jul 28 11:16:37 2016 -0700 |
| committer | Christopher Collins <ccollins@apache.org> | Thu Jul 28 12:51:00 2016 -0700 |
| tree | 7f253837914066755036ef0e43ec8646dec54673 | |
| parent | b65435f319905d6b2b6cbcae7e6533303d18fcc5 [diff] |
console; don't crash if there's console output when console has not been initialized.
diff --git a/libs/console/full/src/cons_tty.c b/libs/console/full/src/cons_tty.c index 7dfd0b7..fb2015c 100644 --- a/libs/console/full/src/cons_tty.c +++ b/libs/console/full/src/cons_tty.c
@@ -165,6 +165,9 @@ struct console_tty *ct = &console_tty; int i; + if (!ct->ct_write_char) { + return cnt; + } for (i = 0; i < cnt; i++) { if (str[i] == '\n') { ct->ct_write_char('\r');