From 1a5c8cd3dab869d90d96da67c6befd3acd3689dd Mon Sep 17 00:00:00 2001
From: Gregory Montoir
Date: Sat, 23 Jul 2005 16:11:20 +0000
Subject: In lost/smaller, spriteGroups bounds set by Sprite::setGroupBounds()
 aren't always valid rects, add a check for this.

svn-id: r18578
---
 scumm/sprite_he.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'scumm/sprite_he.cpp')

diff --git a/scumm/sprite_he.cpp b/scumm/sprite_he.cpp
index 02525e62d2..ca450bf258 100644
--- a/scumm/sprite_he.cpp
+++ b/scumm/sprite_he.cpp
@@ -1372,8 +1372,9 @@ void Sprite::processImages(bool arg) {
 		spi->curImgFlags = wiz.img.flags;
 		
 		if (spi->group && (_spriteGroups[spi->group].flags & kSGFClipBox)) {
-			if (spi->bbox.intersects(_spriteGroups[spi->group].bbox)) {
-				spi->bbox.clip(_spriteGroups[spi->group].bbox);
+			Common::Rect &spgBbox = _spriteGroups[spi->group].bbox;
+			if (spgBbox.isValidRect() && spi->bbox.intersects(spgBbox)) {
+				spi->bbox.clip(spgBbox);
 				wiz.processFlags |= kWPFClipBox;
 				wiz.box = spi->bbox;
 			} else {
-- 
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