commit 4fa16b393ac52eadd8159d265e31961b11a10a25
from: Omar Polo <op@omarpolo.com>
date: Sun Jul 24 10:16:31 2022 UTC

read_gitconfig: fix GOT_IGNORE_GITCONFIG case

set gitconfig_remotes to NULL to avoid a double-free, and reset the
global author name/email fields too.

ok stsp@

commit - 136e2bd4b6c85e936c03593405dbdfcefb34fb79
commit + 4fa16b393ac52eadd8159d265e31961b11a10a25
blob - 5f060f8735c6ad9bc96ad7421ce6a62402cc7d5c
blob + a47b26a8fcc75a0889cc09cd5b7230842ec0ae6e
--- lib/repository.c
+++ lib/repository.c
@@ -687,12 +687,18 @@ read_gitconfig(struct got_repository *repo, const char
 			    &repo->gitconfig_remotes[i]);
 		}
 		free(repo->gitconfig_remotes);
+		repo->gitconfig_remotes = NULL;
 		repo->ngitconfig_remotes = 0;
 
 		free(repo->gitconfig_author_name);
 		repo->gitconfig_author_name = NULL;
 		free(repo->gitconfig_author_email);
 		repo->gitconfig_author_email = NULL;
+
+		free(repo->global_gitconfig_author_name);
+		repo->global_gitconfig_author_name = NULL;
+		free(repo->global_gitconfig_author_email);
+		repo->global_gitconfig_author_email = NULL;
 	}
 
 done: