From 732af8778a49cacbfffe3c451125be84d7f86ee2 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@bitwiz.org.uk>
Date: Sat, 27 Feb 2010 12:12:04 +0100
Subject: More tests for odd situations

---
 src/diffraction-gpu.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/diffraction-gpu.c')

diff --git a/src/diffraction-gpu.c b/src/diffraction-gpu.c
index 851ed70c..69d21912 100644
--- a/src/diffraction-gpu.c
+++ b/src/diffraction-gpu.c
@@ -245,6 +245,9 @@ void get_diffraction_gpu(struct gpu_context *gctx, struct image *image,
 		if ( val < 0.0 ) {
 			ERROR("Extracting negative at %i,%i\n", x, y);
 		}
+		if ( isnan(val) ) {
+			ERROR("Extracting NaN at %i,%i\n", x, y);
+		}
 		tt = tt_ptr[x + image->width*y];
 
 		image->data[x + image->width*y] = val;
-- 
cgit v1.2.3