From: vsv <vsv@opencascade.com>
Date: Wed, 15 Apr 2020 10:32:46 +0000 (+0300)
Subject: Avoid crash if sensitivity is set to 0
X-Git-Tag: V9_5_0b1~47
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=efdc507e481ea68b5e73f0df175390609b8a60e7;p=modules%2Fshaper.git

Avoid crash if sensitivity is set to 0
---

diff --git a/src/XGUI/XGUI_SelectionActivate.cpp b/src/XGUI/XGUI_SelectionActivate.cpp
index 10b1d84e5..8ce0dbbcd 100644
--- a/src/XGUI/XGUI_SelectionActivate.cpp
+++ b/src/XGUI/XGUI_SelectionActivate.cpp
@@ -359,6 +359,8 @@ void XGUI_SelectionActivate::activateAIS(const Handle(AIS_InteractiveObject)& th
                (theMode == getSelectionMode(TopAbs_WIRE)))
         aPrecision = theIO->Width() + ModuleBase_Preferences::resourceMgr()->doubleValue("Viewer",
            "edge-selection-sensitivity", 2);
+      if (aPrecision <= 0)
+        aPrecision = 2;
       aContext->SetSelectionSensitivity(theIO, theMode, aPrecision);
     }