[Bf-blender-cvs] [5ced6cb] master: Correct warning

[Campbell Barton]

Commit: 5ced6cb2bc52a50365e4bc4003994c39cdcb895f
Author: Campbell Barton
Date:   Fri May 1 01:36:36 2015 +1000
Branches: master
https://developer.blender.org/rB5ced6cb2bc52a50365e4bc4003994c39cdcb895f

Correct warning

===================================================================

M	source/blender/editors/render/render_preview.c

===================================================================

diff --git a/source/blender/editors/render/render_preview.c b/source/blender/editors/render/render_preview.c
index 5534073..65d4c23 100644
--- a/source/blender/editors/render/render_preview.c
+++ b/source/blender/editors/render/render_preview.c
@@ -551,7 +551,7 @@ static bool ed_preview_draw_rect(ScrArea *sa, int split, int first, rcti *rect,
 	re = RE_GetRender(name);
 
 	if (re == NULL)
-		return;
+		return false;
 
 	RE_AcquireResultImageViews(re, &rres);