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authorKristian Evers <kristianevers@gmail.com>2019-02-14 13:43:30 +0100
committerKristian Evers <kristianevers@gmail.com>2019-02-14 13:43:30 +0100
commit365526921aa330fbfb185569cbfbb54ca5714f6c (patch)
tree75db358cce9695e32d5f4ced13c77dc31939830f /src/projections/labrd.cpp
parent82855db893dd66de9588497e5748e64a9622ea66 (diff)
parent94f0d87714a86385a0102f1cbd086f888475912f (diff)
downloadPROJ-365526921aa330fbfb185569cbfbb54ca5714f6c.tar.gz
PROJ-365526921aa330fbfb185569cbfbb54ca5714f6c.zip
Merge remote-tracking branch 'osgeo/master' into remove-t_obs
Diffstat (limited to 'src/projections/labrd.cpp')
-rw-r--r--src/projections/labrd.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/projections/labrd.cpp b/src/projections/labrd.cpp
index 330c105f..85ab3ddd 100644
--- a/src/projections/labrd.cpp
+++ b/src/projections/labrd.cpp
@@ -108,6 +108,10 @@ PJ *PROJECTION(labrd) {
return pj_default_destructor (P, ENOMEM);
P->opaque = Q;
+ if (P->phi0 == 0.) {
+ return pj_default_destructor(P, PJD_ERR_LAT_0_IS_ZERO);
+ }
+
Az = pj_param(P->ctx, P->params, "razi").f;
sinp = sin(P->phi0);
t = 1. - P->es * sinp * sinp;