Default title to note id

zet.dpi.c

@@ -194,6 +194,10 @@ static char *zet_get_title(const char *id, char *buf, size_t len) {
 	close(fd);
 	while (*buf == '#') buf++;
 	while (*buf == ' ') buf++;
+	if (!*buf) {
+		strncpy(buf, "§", sigil_size);
+		strncpy(buf + sigil_size, id, len);
+	}
 	return buf;
 }
 
@@ -623,7 +627,7 @@ static int dpi_serve_zet(int fd, char *path) {
 		"<title>");
 	char buf[128];
 	char *title = zet_get_title(id, buf, sizeof(buf));
-	rc |= write_html(fd, title, strlen(title));
+	if (title != NULL) rc |= write_html(fd, title, strlen(title));
 	rc |= dprintf(fd,
 		"</title>"
 		"<meta charset=utf-8>"