Merge branch 'ab/config-multi-and-nonbool'

Assorted config API updates.

* ab/config-multi-and-nonbool:
  for-each-repo: with bad config, don't conflate <path> and <cmd>
  config API: add "string" version of *_value_multi(), fix segfaults
  config API users: test for *_get_value_multi() segfaults
  for-each-repo: error on bad --config
  config API: have *_multi() return an "int" and take a "dest"
  versioncmp.c: refactor config reading next commit
  config API: add and use a "git_config_get()" family of functions
  config tests: add "NULL" tests for *_get_value_multi()
  config tests: cover blind spots in git_die_config() tests

1 files changed, 5 insertions, 1 deletions

diff --git a/pack-bitmap.c b/pack-bitmap.c
index ca7c81b5c9..f8ab6be411 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -2318,7 +2318,11 @@ int bitmap_is_midx(struct bitmap_index *bitmap_git)
 
 const struct string_list *bitmap_preferred_tips(struct repository *r)
 {
-	return repo_config_get_value_multi(r, "pack.preferbitmaptips");
+	const struct string_list *dest;
+
+	if (!repo_config_get_string_multi(r, "pack.preferbitmaptips", &dest))
+		return dest;
+	return NULL;
 }
 
 int bitmap_is_preferred_refname(struct repository *r, const char *refname)