Merge branch 'sg/index-pack-progress'

diff --git a/ref-filter.c b/ref-filter.c
index 09b5fb439f472f3ba541b63dd01c192f689c6735..8d11a94cbd40d89302ec8b03245744f00bc02abf 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -485,6 +485,10 @@ static struct {
        { "if", SOURCE_NONE, FIELD_STR, if_atom_parser },
        { "then", SOURCE_NONE },
        { "else", SOURCE_NONE },
+       /*
+        * Please update $__git_ref_fieldlist in git-completion.bash
+        * when you add new atoms
+        */
 };
 
 #define REF_FORMATTING_STATE_INIT  { 0, NULL }
@@ -2333,8 +2337,13 @@ void parse_ref_sorting(struct ref_sorting **sorting_tail, const char *arg)
 
 int parse_opt_ref_sorting(const struct option *opt, const char *arg, int unset)
 {
-       if (!arg) /* should --no-sort void the list ? */
-               return -1;
+       /*
+        * NEEDSWORK: We should probably clear the list in this case, but we've
+        * already munged the global used_atoms list, which would need to be
+        * undone.
+        */
+       BUG_ON_OPT_NEG(unset);
+
        parse_ref_sorting(opt->value, arg);
        return 0;
 }