From: Wayne Davison <wayned@samba.org>
Date: Sat, 27 Oct 2007 04:41:18 +0000 (+0000)
Subject: Fixed a problem with build_hash_table() getting called too
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/5851ac2dfed01258adee729596ceed7bdfe069a4

Fixed a problem with build_hash_table() getting called too
often when overwriting a shorter file.
---

diff --git a/match.c b/match.c
index 01e91173..79e591a2 100644
--- a/match.c
+++ b/match.c
@@ -171,7 +171,10 @@ static void hash_search(int f,struct sum_struct *s,
 
 		if (offset >= reset) {
 			sum_pos = build_hash_table(s, sum_pos);
-			reset = sum_pos * s->blength;
+			if (sum_pos == s->count)
+				reset = len;
+			else
+				reset = sum_pos * s->blength;
 		}
 
 		if (verbose > 4) {