From c26bc402a4836a0d343c2afe7fd4a02c01e2d0d5 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Fri, 20 Aug 2021 18:31:00 +0200
Subject: Merge pull request #2818 from rouault/fix_2817
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ConcatenatedOperation::fixStepsDirection(): fix bad chaining of steps…
---
 src/iso19111/io.cpp | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/src/iso19111/io.cpp b/src/iso19111/io.cpp
index 867e08ed..c11fc5dc 100644
--- a/src/iso19111/io.cpp
+++ b/src/iso19111/io.cpp
@@ -7425,6 +7425,8 @@ const std::string &PROJStringFormatter::toString() const {
         } else if (step.name == "pop" && step.inverted) {
             step.name = "push";
             step.inverted = false;
+        } else if (step.name == "noop" && d->steps_.size() > 1) {
+            iter = d->steps_.erase(iter);
         } else {
             ++iter;
         }
-- 
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