X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/136ac7ecec03339837e4b70f3128fd3609d37374..bdae761ee1e806ec4d179ab2246e1e6aff02a2e8:/clientserver.c

diff --git a/clientserver.c b/clientserver.c
index 2babcffc..4a857e33 100644
--- a/clientserver.c
+++ b/clientserver.c
@@ -246,7 +246,7 @@ static int rsync_module(int fd, int i)
 	if (am_root) {
 		p = lp_uid(i);
 		if (!name_to_uid(p, &uid)) {
-			if (!isdigit(*p)) {
+			if (!isdigit(* (unsigned char *) p)) {
 				rprintf(FERROR,"Invalid uid %s\n", p);
 				io_printf(fd,"@ERROR: invalid uid %s\n", p);
 				return -1;
@@ -256,7 +256,7 @@ static int rsync_module(int fd, int i)
 
 		p = lp_gid(i);
 		if (!name_to_gid(p, &gid)) {
-			if (!isdigit(*p)) {
+			if (!isdigit(* (unsigned char *) p)) {
 				rprintf(FERROR,"Invalid gid %s\n", p);
 				io_printf(fd,"@ERROR: invalid gid %s\n", p);
 				return -1;