From c3ceff461b607c9b9f6525c3a3cf25c1fbcaa9a8 Mon Sep 17 00:00:00 2001
From: nvoytish <nvoytish@cern.ch>
Date: Wed, 16 Dec 2020 17:39:15 +0300
Subject: [PATCH] Update CSCMake2DRecHit.cc

PR required by RECO conveners
https://github.com/cms-sw/cmssw/pull/32442#issuecomment-745418770
---
 .../CSCRecHitD/src/CSCMake2DRecHit.cc         | 23 +++++++++++--------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/RecoLocalMuon/CSCRecHitD/src/CSCMake2DRecHit.cc b/RecoLocalMuon/CSCRecHitD/src/CSCMake2DRecHit.cc
index 07924c041f0bf..26207da560e54 100644
--- a/RecoLocalMuon/CSCRecHitD/src/CSCMake2DRecHit.cc
+++ b/RecoLocalMuon/CSCRecHitD/src/CSCMake2DRecHit.cc
@@ -165,16 +165,19 @@ CSCRecHit2D CSCMake2DRecHit::hitFromStripAndWire(const CSCDetId& id,
     //---- Calculate local position within the strip
     float xWithinChamber = lp11.x();
     quality = 0;
-    xMatchGatti_->findXOnStrip(id,
-                               layer_,
-                               sHit,
-                               centerStrip,
-                               xWithinChamber,
-                               stripWidth,
-                               tpeak,
-                               positionWithinTheStrip,
-                               sigmaWithinTheStrip,
-                               quality);
+    //check if strip wire intersect is within the sensitive area of chamber
+    if (layergeom_->inside(lp11)) {
+      xMatchGatti_->findXOnStrip(id,
+                                 layer_,
+                                 sHit,
+                                 centerStrip,
+                                 xWithinChamber,
+                                 stripWidth,
+                                 tpeak,
+                                 positionWithinTheStrip,
+                                 sigmaWithinTheStrip,
+                                 quality);
+    }
     lp0 = LocalPoint(xWithinChamber, ymiddle);
   }