From 981791bd45b0a784be79661b45eba2a537cea2fe Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Tue, 25 Jun 1996 04:15:41 +0000
Subject: [PATCH] fixed a bug where unmap could be called with a NULL buffer

---
 rsync.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/rsync.c b/rsync.c
index 66e42a3a..b8653535 100644
--- a/rsync.c
+++ b/rsync.c
@@ -486,8 +486,9 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
   char *buf;
   int i;
 
-  if (verbose > 2)
+  if (verbose > 2) {
     fprintf(stderr,"recv_files(%d) starting\n",flist->count);
+  }
 
   if (recurse && delete_mode && !local_name && flist->count>0) {
     delete_files(flist);
@@ -560,7 +561,10 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
       /* recv file data */
       receive_data(f_in,buf,fd2,fname);
 
-      if (fd1 != -1) close(fd1);
+      if (fd1 != -1) {
+	unmap_file(buf,st.st_size);
+	close(fd1);
+      }
       close(fd2);
 
       if (verbose > 2)
@@ -583,8 +587,6 @@ int recv_files(int f_in,struct file_list *flist,char *local_name)
 
       cleanup_fname = NULL;
 
-      unmap_file(buf,st.st_size);
-
       set_perms(fname,&flist->files[i],NULL,0);
     }
 
-- 
2.34.1