Fix memory leaks with paste_replace, based on changes from J Raynor.

1 files changed, 2 insertions, 2 deletions

diff --git a/window-copy.c b/window-copy.c
index df4ca55a..76c9c3ce 100644
--- a/window-copy.c
+++ b/window-copy.c
@@ -1455,8 +1455,8 @@ window_copy_copy_buffer(struct window_pane *wp, int idx, void *buf, size_t len)
 	if (idx == -1) {
 		limit = options_get_number(&global_options, "buffer-limit");
 		paste_add(&global_buffers, buf, len, limit);
-	} else
-		paste_replace(&global_buffers, idx, buf, len);
+	} else if (paste_replace(&global_buffers, idx, buf, len) != 0)
+		free(buf);
 }
 
 void