X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/9decb4d2ef51599425f12a68dbeba2b4f3a2d908..8e41b68e8f975c02a5d9281be780ba5d1a385107:/rsync.c

diff --git a/rsync.c b/rsync.c
index fbe18c7c..4fcdea1d 100644
--- a/rsync.c
+++ b/rsync.c
@@ -6,8 +6,9 @@
  * Copyright (C) 2003-2007 Wayne Davison
  *
  * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -198,9 +199,8 @@ int read_ndx_and_attrs(int f_in, int *iflag_ptr, uchar *type_ptr,
 	  invalid_ndx:
 		rprintf(FERROR,
 			"Invalid file index: %d (%d - %d) with iflags %x [%s]\n",
-			ndx, first_flist->ndx_start + first_flist->ndx_start,
-			first_flist->prev->ndx_start + first_flist->ndx_start
-			+ first_flist->prev->used - 1, iflags, who_am_i());
+			ndx, first_flist->ndx_start - 1, first_flist->prev->ndx_end,
+			iflags, who_am_i());
 		exit_cleanup(RERR_PROTOCOL);
 	}
 	cur_flist = flist;
@@ -220,7 +220,7 @@ int read_ndx_and_attrs(int f_in, int *iflag_ptr, uchar *type_ptr,
 
 	if (iflags & ITEM_TRANSFER) {
 		int i = ndx - cur_flist->ndx_start;
-		if (!S_ISREG(cur_flist->files[i]->mode)) {
+		if (i < 0 || !S_ISREG(cur_flist->files[i]->mode)) {
 			rprintf(FERROR,
 				"received request to transfer non-regular file: %d [%s]\n",
 				ndx, who_am_i());
@@ -495,12 +495,12 @@ struct file_list *flist_for_ndx(int ndx)
 	if (!flist && !(flist = first_flist))
 		return NULL;
 
-	while (ndx < flist->ndx_start) {
+	while (ndx < flist->ndx_start-1) {
 		if (flist == first_flist)
 			return NULL;
 		flist = flist->prev;
 	}
-	while (ndx >= flist->ndx_start + flist->used) {
+	while (ndx > flist->ndx_end) {
 		if (!(flist = flist->next))
 			return NULL;
 	}