diff options
Diffstat (limited to 'src/iso19111/c_api.cpp')
| -rw-r--r-- | src/iso19111/c_api.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/iso19111/c_api.cpp b/src/iso19111/c_api.cpp index 1bf6cbf0..b27ac005 100644 --- a/src/iso19111/c_api.cpp +++ b/src/iso19111/c_api.cpp @@ -222,6 +222,13 @@ 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)) { + proj_log_error(pj, _("Invalid ellipsoid parameters")); + proj_errno_set(pj, + PROJ_ERR_INVALID_OP_ILLEGAL_ARG_VALUE); + proj_destroy(pj); + return nullptr; + } pj_calc_ellipsoid_params(pj, a, es); assert(pj->geod == nullptr); pj->geod = static_cast<struct geod_geodesic *>( |