From 5fe19b045294bb2ae111e1cc6bb338bdfc2aae33 Mon Sep 17 00:00:00 2001
From: teodor <teodor>
Date: Sat, 14 Feb 2009 12:12:46 +0000
Subject: [PATCH] Fix dumping empty suffix tree

---
 sfxstr.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sfxstr.c b/sfxstr.c
index 6bf215d..d65bf7c 100644
--- a/sfxstr.c
+++ b/sfxstr.c
@@ -1126,8 +1126,9 @@ SFSWriteDump(SFSTree *info, char *filename, void *extradata, u_int32_t extrasize
 
 		wp.info = info;
 		wp.offset = 0;
-		
-		writeNode(&wp, fd, info->node, extrasize);
+	
+		if ( info->node )
+			writeNode(&wp, fd, info->node, extrasize);
 	}
 	
 	flock(fd, LOCK_UN);
-- 
2.37.3