Add more tests, fix misc bugs found

1 files changed, 7 insertions, 2 deletions

diff --git a/parser.c b/parser.c
index 5b96739..822441c 100644
--- a/parser.c
+++ b/parser.c
@@ -146,9 +146,12 @@ int
 parse_input(char *str) {
 	strtok(str, " ");
 	str = eat_whitespace(str);
+	if (strlen(str) == 0) {
+		emit_error("input label must not be empty");
+		return 1;
+	}
 	emit_info("Add input '%s'\n", str);
-	gate_input_add(str);
-	return 0;
+	return gate_input_add(str);
 }
 
 int
@@ -164,6 +167,8 @@ parse_line(char *line) {
 	char *delim = " ";
 	int match = 0;
 
+	line[strcspn(line, "\r\n")] = '\0';
+
 	if (   strlen(line) == 0
 	    || (strlen(line) == 1 && isspace(line[0]))) {
 		return 0;