fix C hex literal highlighting

also open to untitled empty buffer

1 files changed, 5 insertions, 2 deletions

diff --git a/ted.c b/ted.c
index f5de990..65f4dc5 100644
--- a/ted.c
+++ b/ted.c
@@ -168,7 +168,10 @@ static Status ted_open_buffer(Ted *ted, u16 *buffer_idx, u16 *tab) {
 // Returns true on success
 static bool ted_open_file(Ted *ted, char const *filename) {
 	u16 buffer_idx, tab_idx;
-	if (ted_open_buffer(ted, &buffer_idx, &tab_idx)) {
+	if (buffer_is_untitled(ted->active_buffer) && buffer_empty(ted->active_buffer)) {
+		// the active buffer is just an empty untitled buffer. open it here.
+		return buffer_load_file(ted->active_buffer, filename);
+	} else if (ted_open_buffer(ted, &buffer_idx, &tab_idx)) {
 		TextBuffer *buffer = &ted->buffers[buffer_idx];
 		if (buffer_load_file(buffer, filename)) {
 			return true;
@@ -230,7 +233,7 @@ static bool ted_save_all(Ted *ted) {
 		if (buffers_used[i]) {
 			TextBuffer *buffer = &ted->buffers[i];
 			if (buffer_unsaved_changes(buffer)) {
-				if (buffer->filename && streq(buffer->filename, TED_UNTITLED)) {
+				if (buffer->filename && buffer_is_untitled(buffer)) {
 					ted_switch_to_buffer(ted, i);
 					menu_open(ted, MENU_SAVE_AS);
 					success = false; // we haven't saved this buffer yet; we've just opened the "save as" menu.