%!s(int64=5) %!d(string=hai) anos · bbdc448cf7
--- a/scroll.c
+++ b/scroll.c
@@ -304,7 +304,7 @@ scrollup(int n)
 
				 
			
 
				 	rows -= x;
			
 
				 
			
 
				-	if (rows <= 0)
			
 
				+	if (scrollend == NULL || rows <= 0)
			
 
				 		return;
			
 
				 
			
 
				 	/* move the text in terminal rows lines down */