utils

commit: fa612dee642cdeebfb9f6892257c62bbdfdf676f
parent 15907c2898039d17ce812a712fccabfb8403a5e4
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Mon, 14 Mar 2022 21:36:19 +0100

bin/id.c: FreeBSD fix for getgrouplist return code

Diffstat:
M
bin/id.c
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/bin/id.c b/bin/id.c
@@ -28,6 +28,7 @@ simple_list_groups(struct passwd *pw)
 	// getgrouplist(3) BSD extension might not be in all Unixes
 	int grls = getgrouplist(pw->pw_name, pw->pw_gid, groups, &ngroups);
 
+	// note: FreeBSD returns 0 on success
 	if(grls < 0)
 	{
 		goto failure;
@@ -92,7 +93,8 @@ list_groups(struct passwd *pw)
 
 	// getgrouplist(3) BSD extension might not be in all Unixes
 	int grls = getgrouplist(pw->pw_name, pw->pw_gid, groups, &ngroups);
-	if(grls > 0)
+	// note: FreeBSD returns 0 on success
+	if(grls >= 0)
 	{
 		printf(" groups=");
 
@@ -357,7 +359,9 @@ main(int argc, char *argv[])
 		if(real_flag)
 		{
 			ret = simple_list_groups(&pw);
-		} else {
+		}
+		else
+		{
 			ret = simple_list_groups(&epw);
 		}