fix crash on :previous-position with no active buffer

1 files changed, 2 insertions, 1 deletions

diff --git a/command.c b/command.c
index 0bad2a6..a384050 100644
--- a/command.c
+++ b/command.c
@@ -267,7 +267,8 @@ void command_execute(Ted *ted, Command c, i64 argument) {
 		autocomplete_close(ted);
 		break;
 	case CMD_PREVIOUS_POSITION:
-		buffer_cursor_move_to_prev_pos(buffer);
+		if (buffer)
+			buffer_cursor_move_to_prev_pos(buffer);
 		break;
 	
 	case CMD_INSERT_TEXT: {