Index: source/blender/imbuf/intern/jp2.c
===================================================================
--- source/blender/imbuf/intern/jp2.c	(revision 28213)
+++ source/blender/imbuf/intern/jp2.c	(working copy)
@@ -243,7 +243,7 @@
 			for (i = 0; i < w * h; i++, rect+=4) {
 				index = w * h - ((i) / (w) + 1) * w + (i) % (w);
 				
-				rect_float[0]= rect_float[1]= rect_float[2]= (image->comps[0].data[index] + signed_offsets[0]);
+				rect[0]= rect[1]= rect[2]= (image->comps[0].data[index] + signed_offsets[0]);
 				
 				if (image->numcomps == 2)
 					rect[3]= image->comps[1].data[index] + signed_offsets[1];