svn commit: r245176 - projects/mtree/usr.bin/xinstall

[Brooks Davis]

Author: brooks
Date: Tue Jan  8 20:49:43 2013
New Revision: 245176
URL: http://svnweb.freebsd.org/changeset/base/245176

Log:
  When we are creating an empty file by installing /dev/null, set the
  digestresult to NULL so it can be passed to free later.

Modified:
  projects/mtree/usr.bin/xinstall/xinstall.c

Modified: projects/mtree/usr.bin/xinstall/xinstall.c
==============================================================================
--- projects/mtree/usr.bin/xinstall/xinstall.c	Tue Jan  8 19:38:57 2013	(r245175)
+++ projects/mtree/usr.bin/xinstall/xinstall.c	Tue Jan  8 20:49:43 2013	(r245176)
@@ -794,6 +794,8 @@ install(const char *from_name, const cha
 		if (!devnull)
 			digestresult = copy(from_fd, from_name, to_fd,
 			     tempcopy ? tempfile : to_name, from_sb.st_size);
+		else
+			digestresult = NULL;
 	}
 
 	if (dostrip) {