From: Vladimir Nadvornik <nadvornik@suse.cz>
Date: Sun, 23 Sep 2012 09:19:36 +0000 (+0200)
Subject: better fix for big-endian architectures
X-Git-Tag: v1.2~12
X-Git-Url: http://geeqie.org/cgi-bin/gitweb.cgi?p=geeqie.git;a=commitdiff_plain;h=e8cd71d6f52967d7dd63efcb186834aa9e6e53e5

better fix for big-endian architectures
---

diff --git a/src/image_load_tiff.c b/src/image_load_tiff.c
index 3774f9dc..07e6786b 100644
--- a/src/image_load_tiff.c
+++ b/src/image_load_tiff.c
@@ -295,18 +295,21 @@ static gboolean image_loader_tiff_load (gpointer loader, const guchar *buf, gsiz
 		/* Turns out that the packing used by TIFFRGBAImage depends on
 		 * the host byte order...
 		 */
-		while (pixels < lt->pixbuf->pixels + bytes)
+		{
+		guchar *ptr = pixels;
+		while (ptr < pixels + bytes)
 			{
-			uint32 pixel = *(uint32 *)pixels;
+			uint32 pixel = *(uint32 *)ptr;
 			int r = TIFFGetR(pixel);
 			int g = TIFFGetG(pixel);
 			int b = TIFFGetB(pixel);
 			int a = TIFFGetA(pixel);
-			*pixels++ = r;
-			*pixels++ = g;
-			*pixels++ = b;
-			*pixels++ = a;
+			*ptr++ = r;
+			*ptr++ = g;
+			*ptr++ = b;
+			*ptr++ = a;
 			}
+		}
 #endif
 
 		lt->area_updated_cb(loader, 0, 0, width, height, lt->data);