From 312e511cded7e29d23c5ff5ebf5f1be0bcdc44bb Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Tue, 7 Sep 2021 17:50:29 +0200
Subject: pj_obj_create(): avoid passing invalid ellipsoid parameters to
 geod_init(). Fixes
 https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38192

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

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

diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp
index b27ac005..791d75bc 100644
--- a/src/iso19111/c_api.cpp
+++ b/src/iso19111/c_api.cpp
@@ -222,7 +222,7 @@ static PJ *pj_obj_create(PJ_CONTEXT *ctx, const IdentifiedObjectNNPtr &objIn) {
                     const auto &ellps = geodCRS->ellipsoid();
                     const double a = ellps->semiMajorAxis().getSIValue();
                     const double es = ellps->squaredEccentricity();
-                    if (!(a > 0 && es >= 0)) {
+                    if (!(a > 0 && es >= 0 && es < 1)) {
                         proj_log_error(pj, _("Invalid ellipsoid parameters"));
                         proj_errno_set(pj,
                                        PROJ_ERR_INVALID_OP_ILLEGAL_ARG_VALUE);
-- 
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