From 7e11edaa2d1abc09478f3bd3fb9926cb0ef3fdda Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Tue, 22 Jan 2019 15:51:33 +0100
Subject: Coordinate operation computation with CRS with extension string:
 replace datum by ellps

---
 src/iso19111/crs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/iso19111/crs.cpp b/src/iso19111/crs.cpp
index adb441cd..ebbed7a1 100644
--- a/src/iso19111/crs.cpp
+++ b/src/iso19111/crs.cpp
@@ -1209,7 +1209,7 @@ void GeodeticCRS::addDatumInfoToPROJString(
     const auto &nadgrids = formatter->getHDatumExtension();
     const auto &l_datum = datum();
     if (formatter->getCRSExport() && l_datum && TOWGS84Params.empty() &&
-        nadgrids.empty()) {
+        nadgrids.empty() && !formatter->getDropEarlyBindingsTerms()) {
         if (l_datum->_isEquivalentTo(
                 datum::GeodeticReferenceFrame::EPSG_6326.get(),
                 util::IComparable::Criterion::EQUIVALENT)) {
-- 
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