From de82f0b764de4720fed3378f2e5f938a3f4b9d18 Mon Sep 17 00:00:00 2001 From: Daniel Edgecumbe Date: Mon, 2 Sep 2019 22:03:14 +0100 Subject: [PATCH] gzip: default level with ENABLE_FEATURE_GZIP_LEVELS should be 6 Fixes an off-by-one that actually resulted in level 7 being used Signed-off-by: Daniel Edgecumbe Signed-off-by: Denys Vlasenko --- archival/gzip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/archival/gzip.c b/archival/gzip.c index 17341de45..37db347b8 100644 --- a/archival/gzip.c +++ b/archival/gzip.c @@ -2222,7 +2222,7 @@ int gzip_main(int argc UNUSED_PARAM, char **argv) #if ENABLE_FEATURE_GZIP_LEVELS opt >>= (BBUNPK_OPTSTRLEN IF_FEATURE_GZIP_DECOMPRESS(+ 2) + 1); /* drop cfkvq[dt]n bits */ if (opt == 0) - opt = 1 << 6; /* default: 6 */ + opt = 1 << 5; /* default: 6 */ opt = ffs(opt >> 4); /* Maps -1..-4 to [0], -5 to [1] ... -9 to [5] */ max_chain_length = 1 << gzip_level_config[opt].chain_shift; good_match = gzip_level_config[opt].good; -- 2.25.1