From: Nick Mathewson <nickm@torproject.org>
Date: Wed, 7 May 2014 14:27:30 +0000 (-0400)
Subject: Synchronize less frequently when compressing descriptors
X-Git-Tag: tor-0.2.6.1-alpha~194^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ecfcf712c4e673687e4904e0a73e5c70b1a7eeb;p=thirdparty%2Ftor.git

Synchronize less frequently when compressing descriptors

This may improve our compression ratios.

fix for 11787
---

diff --git a/src/common/torgzip.c b/src/common/torgzip.c
index 15451ee30d..239cab9cac 100644
--- a/src/common/torgzip.c
+++ b/src/common/torgzip.c
@@ -472,7 +472,7 @@ tor_zlib_process(tor_zlib_state_t *state,
   state->stream.avail_out = (unsigned int)*out_len;
 
   if (state->compress) {
-    err = deflate(&state->stream, finish ? Z_FINISH : Z_SYNC_FLUSH);
+    err = deflate(&state->stream, finish ? Z_FINISH : Z_NO_FLUSH);
   } else {
     err = inflate(&state->stream, finish ? Z_FINISH : Z_SYNC_FLUSH);
   }