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| author | Even Rouault <even.rouault@mines-paris.org> | 2019-04-20 19:27:35 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-04-20 19:27:35 +0200 |
| commit | 55dba69f0edfad8d5950eeb8870d5b23eb0af12d (patch) | |
| tree | 8e58eb1247f7b7fafd105a3e191fbe23466a8b18 /src | |
| parent | 5d6945e76ba83af90bc94501f79fc0c51011c724 (diff) | |
| parent | 318dab0d074a7bfd9d0724e674777aa10422d4e6 (diff) | |
| download | PROJ-55dba69f0edfad8d5950eeb8870d5b23eb0af12d.tar.gz PROJ-55dba69f0edfad8d5950eeb8870d5b23eb0af12d.zip | |
Merge pull request #1436 from rouault/ossfuzz_14384
omerc: validate lat_1 and lat_2 to avoid divison by zero
Diffstat (limited to 'src')
| -rw-r--r-- | src/projections/omerc.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/projections/omerc.cpp b/src/projections/omerc.cpp index e07c209e..0de3aa7d 100644 --- a/src/projections/omerc.cpp +++ b/src/projections/omerc.cpp @@ -154,6 +154,8 @@ PJ *PROJECTION(omerc) { phi1 = pj_param(P->ctx, P->params, "rlat_1").f; lam2 = pj_param(P->ctx, P->params, "rlon_2").f; phi2 = pj_param(P->ctx, P->params, "rlat_2").f; + if (fabs(phi1) > M_HALFPI || fabs(phi2) > M_HALFPI) + return pj_default_destructor(P, PJD_ERR_LAT_LARGER_THAN_90); if (fabs(phi1 - phi2) <= TOL || (con = fabs(phi1)) <= TOL || fabs(con - M_HALFPI) <= TOL || |