diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/projections/laea.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/projections/laea.cpp b/src/projections/laea.cpp index a1e4bf8f..3d135864 100644 --- a/src/projections/laea.cpp +++ b/src/projections/laea.cpp @@ -44,7 +44,8 @@ static PJ_XY laea_e_forward (PJ_LP lp, PJ *P) { /* Ellipsoidal, forward if (Q->mode == OBLIQ || Q->mode == EQUIT) { sinb = q / Q->qp; - cosb = sqrt(1. - sinb * sinb); + const double cosb2 = 1. - sinb * sinb; + cosb = cosb2 > 0 ? sqrt(cosb2) : 0; } switch (Q->mode) { |