From 75d30a3f2a7d8484575f5b6ba6ed07587dc19f1e Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Fri, 22 Jan 2010 15:50:41 +0100
Subject: Add --near-bragg and --simulate options to indexamajig

---
 src/diffraction.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/diffraction.c')

diff --git a/src/diffraction.c b/src/diffraction.c
index a0248450..b7bdb75a 100644
--- a/src/diffraction.c
+++ b/src/diffraction.c
@@ -142,7 +142,9 @@ void get_diffraction(struct image *image, int na, int nb, int nc)
 	double a, b, c, d;
 
 	/* Generate the array of reciprocal space vectors in image->qvecs */
-	get_ewald(image);
+	if ( image->qvecs == NULL ) {
+		get_ewald(image);
+	}
 
 	if ( image->molecule == NULL ) {
 		image->molecule = load_molecule();
-- 
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