From 4ee2ed65f728985e53ba0c76590f07b253b03587 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Tue, 19 May 2020 01:31:25 +0200
Subject: createOperations(): fix 'caching' bugs causing potential exception
 about Inconsistent chainging of CRS (fixes #2232)

---
 src/iso19111/coordinateoperation.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/iso19111/coordinateoperation.cpp')

diff --git a/src/iso19111/coordinateoperation.cpp b/src/iso19111/coordinateoperation.cpp
index 9815a22a..d1bc8eb5 100644
--- a/src/iso19111/coordinateoperation.cpp
+++ b/src/iso19111/coordinateoperation.cpp
@@ -6587,6 +6587,10 @@ TransformationNNPtr Transformation::shallowClone() const {
     auto transf = Transformation::nn_make_shared<Transformation>(*this);
     transf->assignSelf(transf);
     transf->setCRSs(this, false);
+    if (transf->d->forwardOperation_) {
+        transf->d->forwardOperation_ =
+            transf->d->forwardOperation_->shallowClone().as_nullable();
+    }
     return transf;
 }
 
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