[Bf-blender-cvs] [078e589] master: Better fix for T44556: Crash on the World Properties > Preview

[Dalai Felinto]

Commit: 078e589263df3aa815052196e4d87ff97e156086
Author: Dalai Felinto
Date:   Thu Apr 30 12:11:48 2015 -0300
Branches: master
https://developer.blender.org/rB078e589263df3aa815052196e4d87ff97e156086

Better fix for T44556: Crash on the World Properties > Preview

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

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 2c353c1..5534073 100644
--- a/source/blender/editors/render/render_preview.c
+++ b/source/blender/editors/render/render_preview.c
@@ -550,6 +550,9 @@ static bool ed_preview_draw_rect(ScrArea *sa, int split, int first, rcti *rect,
 	/* test if something rendered ok */
 	re = RE_GetRender(name);
 
+	if (re == NULL)
+		return;
+
 	RE_AcquireResultImageViews(re, &rres);
 
 	/* material preview only needs monoscopy (view 0) */