Instead of overloading the line clear function to mean free if

background is default (8), introduce an explicit free function and use
it where a free alone is needed. Likewise, use memmove directly rather
than grid_move_lines where it makes sense. Based on a memory leak fix by
Dan Aloni in GitHub issue 1051.

1 files changed, 1 insertions, 1 deletions

diff --git a/tmux.h b/tmux.h
index 8b88c55a..c3524cb8 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1973,7 +1973,7 @@ int	 grid_cells_equal(const struct grid_cell *, const struct grid_cell *);
 struct grid *grid_create(u_int, u_int, u_int);
 void	 grid_destroy(struct grid *);
 int	 grid_compare(struct grid *, struct grid *);
-void	 grid_collect_history(struct grid *, u_int);
+void	 grid_collect_history(struct grid *);
 void	 grid_scroll_history(struct grid *, u_int);
 void	 grid_scroll_history_region(struct grid *, u_int, u_int, u_int);
 void	 grid_clear_history(struct grid *);