From 7f0b6bd9c6978ac7639bcaf0de452cb29318e683 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Sun, 10 Oct 2021 20:43:31 +0200
Subject: proj_crs_get_datum_forced(): catch potential exception (fixes CID
 358433, 358434, 358435)

---
 src/iso19111/c_api.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp
index 9493452c..acf36402 100644
--- a/src/iso19111/c_api.cpp
+++ b/src/iso19111/c_api.cpp
@@ -8479,7 +8479,12 @@ PJ *proj_crs_get_datum_forced(PJ_CONTEXT *ctx, const PJ *crs) {
     const auto &datumEnsemble = l_crs->datumEnsemble();
     assert(datumEnsemble);
     auto dbContext = getDBcontextNoException(ctx, __FUNCTION__);
-    return pj_obj_create(ctx, datumEnsemble->asDatum(dbContext));
+    try {
+        return pj_obj_create(ctx, datumEnsemble->asDatum(dbContext));
+    } catch (const std::exception &e) {
+        proj_log_debug(ctx, __FUNCTION__, e.what());
+        return nullptr;
+    }
 }
 
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