fix ^C

2 files changed, 5 insertions, 1 deletions

diff --git a/interactive.c b/interactive.c
index 545a52d..239c001 100644
--- a/interactive.c
+++ b/interactive.c
@@ -39,6 +39,10 @@ int sh_interactive(void)
 			return 0;
 		}
 
+		if (strlen(ed.cur->buf) == 0) {
+			continue;
+		}
+
 		struct command *command = sh_parse(ed.cur->buf);
 		if (command) {
 			sh_execute(command);
diff --git a/shed_commands.c b/shed_commands.c
index adf31ab..51b986b 100644
--- a/shed_commands.c
+++ b/shed_commands.c
@@ -30,7 +30,7 @@ int shed_backspace(struct shed *e)
 int shed_cancel(struct shed *e)
 {
 	struct buffer *b = e->cur;
-	write(STDOUT_FILENO, "^C", 2);
+	write(STDOUT_FILENO, "^C\n", 3);
 	b->nread = 0;
 	return 0;
 }