[BusyBox-cvs] busybox/libbb copyfd.c,1.8,1.9

[Glenn McGrath]

Update of /var/cvs/busybox/libbb
In directory winder:/tmp/cvs-serv27473/libbb

Modified Files:
	copyfd.c 
Log Message:
When a size of 0 is passed to copyfd_size, dont do anything, it was 
reading untill eof which breaks tar 


Index: copyfd.c
===================================================================
RCS file: /var/cvs/busybox/libbb/copyfd.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- copyfd.c	22 Nov 2003 02:13:41 -0000	1.8
+++ copyfd.c	24 Nov 2003 23:50:07 -0000	1.9
@@ -78,7 +78,10 @@
 
 extern int bb_copyfd_size(int fd1, int fd2, const off_t size)
 {
-	return(bb_full_fd_action(fd1, fd2, size, bb_full_write));
+	if (size) {
+		return(bb_full_fd_action(fd1, fd2, size, bb_full_write));
+	}
+	return(0);
 }
 
 extern int bb_copyfd_eof(int fd1, int fd2)