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check for null unmap
author
Andrew Tridgell
<tridge@samba.org>
Wed, 3 Jul 1996 02:21:47 +0000
(
02:21
+0000)
committer
Andrew Tridgell
<tridge@samba.org>
Wed, 3 Jul 1996 02:21:47 +0000
(
02:21
+0000)
rsync.c
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diff --git
a/rsync.c
b/rsync.c
index
647af67
..
1975d47
100644
(file)
--- a/
rsync.c
+++ b/
rsync.c
@@
-395,7
+395,7
@@
void recv_generator(char *fname,struct file_list *flist,int i,int f_out)
write_flush(f_out);
close(fd);
- unmap_file(buf);
+
if (buf)
unmap_file(buf);
free_sums(s);
}
@@
-620,7
+620,7
@@
int recv_files(int f_in,struct file_list *flist,char *local_name,int f_gen)
recv_ok = receive_data(f_in,buf,fd2,fname);
if (fd1 != -1) {
- unmap_file(buf);
+
if (buf)
unmap_file(buf);
close(fd1);
}
close(fd2);
@@
-758,7
+758,7
@@
off_t send_files(struct file_list *flist,int f_out,int f_in)
match_sums(f_out,s,buf,st.st_size);
write_flush(f_out);
- unmap_file(buf);
+
if (buf)
unmap_file(buf);
close(fd);
free_sums(s);