also fix bug 1012 by moschny in 64bit version of readdir

diff --git a/libc/misc/dirent/readdir64_r.c b/libc/misc/dirent/readdir64_r.c
index 23fd8f6..19c1449 100644 (file)
--- a/libc/misc/dirent/readdir64_r.c
+++ b/libc/misc/dirent/readdir64_r.c
@@ -37,7 +37,7 @@ int readdir64_r(DIR *dir, struct dirent64 *entry, struct dirent64 **result)
                bytes = __getdents64(dir->dd_fd, dir->dd_buf, dir->dd_max);
                if (bytes <= 0) {
                    *result = NULL;
-                   ret = errno;
+                   ret = (bytes==0)? 0 : errno;
                    goto all_done;
                }
                dir->dd_size = bytes;