X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/f567e9b3d7e4e2c5a4dfa35a2ecbb973aa46ce73..d051056f921f465c487a85f9fa29a2324332bc4b:/uidlist.c

diff --git a/uidlist.c b/uidlist.c
index dbffb05f..1747c836 100644
--- a/uidlist.c
+++ b/uidlist.c
@@ -26,7 +26,7 @@
 #include "rsync.h"
 
 #ifdef HAVE_GETGROUPS
-# if !defined(GETGROUPS_T)
+# ifndef GETGROUPS_T
 #  define GETGROUPS_T gid_t
 # endif
 #endif
@@ -81,7 +81,7 @@ static char *gid_to_name(gid_t gid)
 static int map_uid(int id, char *name)
 {
 	uid_t uid;
-	if (uid != 0 && name_to_uid(name, &uid))
+	if (id != 0 && name_to_uid(name, &uid))
 		return uid;
 	return id;
 }
@@ -89,7 +89,7 @@ static int map_uid(int id, char *name)
 static int map_gid(int id, char *name)
 {
 	gid_t gid;
-	if (gid != 0 && name_to_gid(name, &gid))
+	if (id != 0 && name_to_gid(name, &gid))
 		return gid;
 	return id;
 }
@@ -161,7 +161,7 @@ static struct idlist *recv_add_uid(int id, char *name)
 	int id2 = name ? map_uid(id, name) : id;
 	struct idlist *node;
 
-	node = add_to_list(&uidlist, id, name, map_uid(id, name));
+	node = add_to_list(&uidlist, id, name, id2);
 
 	if (verbose > 3) {
 		rprintf(FINFO, "uid %d(%s) maps to %d\n",
@@ -324,7 +324,6 @@ void recv_uid_list(int f, struct file_list *flist)
 		}
 	}
 
-
 	if (preserve_gid && !numeric_ids) {
 		/* read the gid list */
 		while ((id = read_int(f)) != 0) {
@@ -337,8 +336,7 @@ void recv_uid_list(int f, struct file_list *flist)
 		}
 	}
 
-	/* now convert the uid/gid of all files in the list to the mapped
-	 * uid/gid */
+	/* Now convert all the uids/gids from sender values to our values. */
 	if (am_root && preserve_uid && !numeric_ids) {
 		for (i = 0; i < flist->count; i++)
 			flist->files[i]->uid = match_uid(flist->files[i]->uid);