From 458c1a2a8f34a342d2728b144592110a65b4c2d1 Mon Sep 17 00:00:00 2001
From: Diederik van Lierop <mail@diedenrezi.nl>
Date: Mon, 22 Aug 2011 22:27:25 +0200
Subject: Fix snap bug #816044

Fixed bugs:
  - https://launchpad.net/bugs/816044

(bzr r10572)
---
 src/snap.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/snap.cpp')

diff --git a/src/snap.cpp b/src/snap.cpp
index 8d3103122..30fc5387e 100644
--- a/src/snap.cpp
+++ b/src/snap.cpp
@@ -1456,7 +1456,14 @@ void SnapManager::_displaySnapsource(Inkscape::SnapCandidatePoint const &p) cons
 
 void SnapManager::keepClosestPointOnly(std::vector<Inkscape::SnapCandidatePoint> &points, const Geom::Point &reference) const
 {
-    if (points.size() < 2) return;
+    if (points.size() == 0) {
+        return;
+    }
+
+    if (points.size() == 1) {
+        points.front().setSourceNum(-1); // Just in case
+        return;
+    }
 
     Inkscape::SnapCandidatePoint closest_point = Inkscape::SnapCandidatePoint(Geom::Point(Geom::infinity(), Geom::infinity()), Inkscape::SNAPSOURCE_UNDEFINED, Inkscape::SNAPTARGET_UNDEFINED);
     Geom::Coord closest_dist = Geom::infinity();
-- 
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