diff options
| -rw-r--r-- | src/ell_set.cpp | 4 | ||||
| -rw-r--r-- | test/gie/ellipsoid.gie | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/ell_set.cpp b/src/ell_set.cpp index 71746895..386b4f46 100644 --- a/src/ell_set.cpp +++ b/src/ell_set.cpp @@ -399,6 +399,10 @@ static int ellps_spherification (PJ *P) { break; } + if (P->a <= 0.) { + return proj_errno_set(P, PJD_ERR_MAJOR_AXIS_NOT_GIVEN); + } + /* Clean up the ellipsoidal parameters to reflect the sphere */ P->es = P->e = P->f = 0; P->rf = HUGE_VAL; diff --git a/test/gie/ellipsoid.gie b/test/gie/ellipsoid.gie index 2a6d02a5..2a7bdd60 100644 --- a/test/gie/ellipsoid.gie +++ b/test/gie/ellipsoid.gie @@ -67,6 +67,9 @@ expect failure errno major_axis_not_given operation proj=merc +R=0 expect failure errno major_axis_not_given +operation +proj=merc +R_a +a=2 +f=2 +expect failure errno major_axis_not_given + operation expect failure operation cobra |