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| author | Even Rouault <even.rouault@spatialys.com> | 2019-09-17 18:45:06 +0000 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2019-09-17 18:45:06 +0000 |
| commit | 9fc53303984129724bb748d91c3d77b464d14782 (patch) | |
| tree | 9598855d58133723df00c2b4f527ba425713f32e /src | |
| parent | d2ba2915ede37b18c891d433d07bb147afe40925 (diff) | |
| download | PROJ-9fc53303984129724bb748d91c3d77b464d14782.tar.gz PROJ-9fc53303984129724bb748d91c3d77b464d14782.zip | |
geos: avoid division by zero. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14666
Diffstat (limited to 'src')
| -rw-r--r-- | src/projections/geos.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/projections/geos.cpp b/src/projections/geos.cpp index 15f51e6f..7999b21f 100644 --- a/src/projections/geos.cpp +++ b/src/projections/geos.cpp @@ -126,11 +126,11 @@ static PJ_LP geos_s_inverse (PJ_XY xy, PJ *P) { /* Spheroidal, inverse /* Setting three components of vector from satellite to position.*/ Vx = -1.0; if(Q->flip_axis) { - Vz = tan (xy.y / (Q->radius_g - 1.0)); - Vy = tan (xy.x / (Q->radius_g - 1.0)) * sqrt (1.0 + Vz * Vz); + Vz = tan (xy.y / Q->radius_g_1); + Vy = tan (xy.x / Q->radius_g_1) * sqrt (1.0 + Vz * Vz); } else { - Vy = tan (xy.x / (Q->radius_g - 1.0)); - Vz = tan (xy.y / (Q->radius_g - 1.0)) * sqrt (1.0 + Vy * Vy); + Vy = tan (xy.x / Q->radius_g_1); + Vz = tan (xy.y / Q->radius_g_1) * sqrt (1.0 + Vy * Vy); } /* Calculation of terms in cubic equation and determinant.*/ |