diff_opt: track whether flags have been set explicitly

diff --git a/builtin/log.c b/builtin/log.c
index ad46f72950f3e4fda292da25f936e48c59705410..3abbc668a7ccd8525c6b7e18d337ed499caf57dc 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -91,6 +91,7 @@ static void cmd_log_init_defaults(struct rev_info *rev)
 
        if (default_date_mode)
                rev->date_mode = parse_date_format(default_date_mode);
+       rev->diffopt.touched_flags = 0;
 }
 
 static void cmd_log_init_finish(int argc, const char **argv, const char *prefix,