From fe5e45318754a8c71022111a93e8dcf29d149751 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz?=
 <lucio@lucioillanes.de>
Date: Thu, 11 Jan 2018 02:10:33 +0100
Subject: [PATCH] MiRCARTCanvas.py:MiRCARTCanvas.onPanelInput(): clip mapPoint
 to canvasSize.

---
 MiRCARTCanvas.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/MiRCARTCanvas.py b/MiRCARTCanvas.py
index 90df9d3..0d5912c 100644
--- a/MiRCARTCanvas.py
+++ b/MiRCARTCanvas.py
@@ -93,6 +93,9 @@ class MiRCARTCanvas(wx.Panel):
                 event.Skip(); return;
         else:
             mapPoint = self.canvasBackend.xlateEventPoint(event, eventDc)
+            if mapPoint[0] >= self.canvasSize[0]                            \
+            or mapPoint[1] >= self.canvasSize[1]:
+                return
             self.brushPos = mapPoint
             tool.onMouseEvent(                                              \
                 event, mapPoint, self.brushColours, self.brushSize,         \