From ecd2ef112f101a03dda582401d58080cd7c7c43d Mon Sep 17 00:00:00 2001
From: Andre Noll <maan@systemlinux.org>
Date: Sun, 17 Jan 2010 21:30:27 +0100
Subject: [PATCH] [btr]: Avoid a gcc warning.

Although the warning
	warning: 'brs[1]' may be used uninitialized in this function
is clearly bogus, it can't hurt to assert that i == 2 which also makes the warning to away.
---
 buffer_tree.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/buffer_tree.c b/buffer_tree.c
index 0ffe6246..aff03444 100644
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -849,6 +849,7 @@ static int merge_input(struct btr_node *btrn)
 		if (i == 2)
 			break;
 	}
+	assert(i == 2);
 	/* make a new btrb that combines the two buffers and a br to it. */
 	sz = szs[0] + szs[1];
 	buf = para_malloc(sz);
-- 
2.39.2