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fix tree bug where removes would fail

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the width or height of the rtree rectangle created by extentRectangle
would be negative. These rectangles insert ok, and are found by search,
but they cannot be removed.

issue #1370
This commit is contained in:
Ansis Brammanis
2013-04-24 19:27:43 -04:00
parent 53a9c23835
commit a0e8292067
1 changed files with 3 additions and 3 deletions
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6
js/id/core/tree.js
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@@ -10,9 +10,9 @@ iD.Tree = function(graph) {
function extentRectangle(extent) {
x = m * extent[0][0],
y = m * extent[0][1],
dx = m * extent[1][0] - x || 2,
dy = m * extent[1][1] - y || 2;
return new RTree.Rectangle(~~x, ~~y, ~~dx - 1, ~~dy - 1);
dx = Math.max(m * extent[1][0] - x, 1),
dy = Math.max(m * extent[1][1] - y, 1);
return new RTree.Rectangle(~~x, ~~y, ~~dx, ~~dy);
}
function insert(entity) {