From 8f6c04e12027c88ad8e8d31cc5d29806dd0424ba Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Thu, 1 May 2014 16:43:32 +1000
Subject: [PATCH] Image bug-fix that caused crashes with the new GFILE/GWIN
 images.

---
 src/gdisp/image.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gdisp/image.c b/src/gdisp/image.c
index 2b8395b0..5a743905 100644
--- a/src/gdisp/image.c
+++ b/src/gdisp/image.c
@@ -174,7 +174,7 @@ void gdispImageClose(gdispImage *img) {
 }
 
 bool_t gdispImageIsOpen(gdispImage *img) {
-	return img->fns != 0;
+	return img->type != GDISP_IMAGE_TYPE_UNKNOWN && img->fns != 0;
 }
 
 void gdispImageSetBgColor(gdispImage *img, color_t bgcolor) {