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authorEvgeny Kotkov <kotkov@apache.org>2017-04-10 15:27:58 +0000
committerEvgeny Kotkov <kotkov@apache.org>2017-04-10 15:27:58 +0000
commit6299bcdaa76cc65048312fa016862cf55560170b (patch)
treecc516c91ec273c9d4e5f70c11cc07d24f208adf8
parent96c374a162d1cafc33a06b1782e0e0f5ee49b081 (diff)
downloadhttpd-6299bcdaa76cc65048312fa016862cf55560170b.tar.gz
mod_brotli: Comment on the default choice (0) for BROTLI_PARAM_LGBLOCK.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1790860 13f79535-47bb-0310-9956-ffa450edef68
-rw-r--r--modules/filters/mod_brotli.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/modules/filters/mod_brotli.c b/modules/filters/mod_brotli.c
index dedcdf367b..b2ab8c6bd0 100644
--- a/modules/filters/mod_brotli.c
+++ b/modules/filters/mod_brotli.c
@@ -53,6 +53,10 @@ static void *create_server_config(apr_pool_t *p, server_rec *s)
*/
conf->quality = 5;
conf->lgwin = 18;
+ /* Zero is a special value for BROTLI_PARAM_LGBLOCK that allows
+ * Brotli to automatically select the optimal input block size based
+ * on other encoder parameters. See enc/quality.h: ComputeLgBlock().
+ */
conf->lgblock = 0;
conf->etag_mode = ETAG_MODE_ADDSUFFIX;