[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [56566] trunk/blender/source/blender/ blenloader/intern/writefile.c: code cleanup: remove redundant check in writedata().

[Campbell Barton]

Revision: 56566
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=56566
Author:   campbellbarton
Date:     2013-05-08 13:00:06 +0000 (Wed, 08 May 2013)
Log Message:
-----------
code cleanup: remove redundant check in writedata().

Modified Paths:
--------------
    trunk/blender/source/blender/blenloader/intern/writefile.c

Modified: trunk/blender/source/blender/blenloader/intern/writefile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/writefile.c	2013-05-08 12:59:56 UTC (rev 56565)
+++ trunk/blender/source/blender/blenloader/intern/writefile.c	2013-05-08 13:00:06 UTC (rev 56566)
@@ -381,8 +381,8 @@
 	if (adr==NULL) return;
 	if (len==0) return;
 
-	len += 3;
-	len -= (len % 4);
+	/* align to 4 (writes uninitialized bytes in some cases) */
+	len = (len + 3) & ~3;
 
 	/* init BHead */
 	bh.code   = filecode;
@@ -392,7 +392,7 @@
 	bh.len    = len;
 
 	mywrite(wd, &bh, sizeof(BHead));
-	if (len) mywrite(wd, adr, len);
+	mywrite(wd, adr, len);
 }
 
 /* use this to force writing of lists in same order as reading (using link_list) */