From c169dc1ef87458680a71c5616d9f930e2e4560e0 Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Sun, 18 Mar 2007 13:29:24 +0100
Subject: fix bicubic

---
 src/GipfelWidget.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx
index 73be7e2..c8a2fae 100644
--- a/src/GipfelWidget.cxx
+++ b/src/GipfelWidget.cxx
@@ -738,7 +738,7 @@ GipfelWidget::get_pixel_bicubic(Fl_Image *img, double x, double y,
 
 	for (int iy = 0; iy < 4; iy++) {
 		for (int ix = 0; ix < 4; ix++) {
-			if (get_pixel(img, (int) fl_x + ix, (int) fl_y + iy,
+			if (get_pixel(img, (int) fl_x + ix - 1, (int) fl_y + iy - 1,
 					&ic[0], &ic[1], &ic[2]) != 0) {
 				return 1;
 			}
-- 
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