degesch: fix a minor bug in buffer_merge()

The pointer to the last item in the linked list wasn't always fixed,
although nothing really touched it afterwards.

1 files changed, 1 insertions, 2 deletions

diff --git a/degesch.c b/degesch.c
index 612722b..841bea3 100644
--- a/degesch.c
+++ b/degesch.c
@@ -4221,8 +4221,7 @@ buffer_merge (struct app_context *ctx,
 		merged->lines = NULL;
 	else if (start->prev)
 		start->prev->next = NULL;
-	if (start == merged->lines_tail)
-		merged->lines_tail = start->prev;
+	merged->lines_tail = start->prev;
 	merged->lines_count -= n;
 
 	// And append them to current lines in the buffer