Merge branch 'nd/worktree-cleanup-post-head-protection'

diff --git a/builtin/log.c b/builtin/log.c
index 099f4f7be92c6d4371dcc8cba1322351c6840439..8eef94f335489eeb91c247251b2dacddbcbb726b 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -674,9 +674,9 @@ static int auto_number = 1;
 
 static char *default_attach = NULL;
 
-static struct string_list extra_hdr;
-static struct string_list extra_to;
-static struct string_list extra_cc;
+static struct string_list extra_hdr = STRING_LIST_INIT_NODUP;
+static struct string_list extra_to = STRING_LIST_INIT_NODUP;
+static struct string_list extra_cc = STRING_LIST_INIT_NODUP;
 
 static void add_header(const char *value)
 {