[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36244] trunk/blender/source/blender/ blenloader/intern/readfile.c: avoid calling newdataadr() on NULL vertex groups, gives a small speedup on loading with files that have many empty groups.

[Campbell Barton]

Revision: 36244
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36244
Author:   campbellbarton
Date:     2011-04-20 12:06:23 +0000 (Wed, 20 Apr 2011)
Log Message:
-----------
avoid calling newdataadr() on NULL vertex groups, gives a small speedup on loading with files that have many empty groups.

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

Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c	2011-04-20 12:04:07 UTC (rev 36243)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c	2011-04-20 12:06:23 UTC (rev 36244)
@@ -3412,15 +3412,19 @@
 
 static void direct_link_dverts(FileData *fd, int count, MDeformVert *mdverts)
 {
-	int	i;
+	int i;
 
-	if (!mdverts)
+	if (mdverts == NULL) {
 		return;
+	}
 
-	for (i=0; i<count; i++) {
-		mdverts[i].dw=newdataadr(fd, mdverts[i].dw);
-		if (!mdverts[i].dw)
-			mdverts[i].totweight=0;
+	for (i= count; i > 0; i--, mdverts++) {
+		if(mdverts->dw) {
+			mdverts->dw= newdataadr(fd, mdverts->dw);
+		}
+		if (mdverts->dw == NULL) {
+			mdverts->totweight= 0;
+		}
 	}
 }