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| author | Even Rouault <even.rouault@spatialys.com> | 2018-08-24 22:54:33 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2018-08-24 22:54:33 +0200 |
| commit | 3d6de19a4b1a68156d16c4861a6c3c1ef8a81b45 (patch) | |
| tree | 26b97ee260ecc3f6936c469065197fce56dda7e3 /src/proj_4D_api.c | |
| parent | ee57ac53103e0e0b7edde6f99e835a5c2140df96 (diff) | |
| download | PROJ-3d6de19a4b1a68156d16c4861a6c3c1ef8a81b45.tar.gz PROJ-3d6de19a4b1a68156d16c4861a6c3c1ef8a81b45.zip | |
proj_4D_api.c: fix potential null pointer dereference. Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10033. Credit to OSS Fuzz. master only
Diffstat (limited to 'src/proj_4D_api.c')
| -rw-r--r-- | src/proj_4D_api.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/proj_4D_api.c b/src/proj_4D_api.c index f0543893..74cf45d6 100644 --- a/src/proj_4D_api.c +++ b/src/proj_4D_api.c @@ -505,10 +505,10 @@ Returns 1 on success, 0 on failure return 0; sprintf (def, "break_cs2cs_recursion proj=helmert exact %s convention=position_vector", s); Q = proj_create (P->ctx, def); - pj_inherit_ellipsoid_def (P, Q); - free (def); + free(def); if (0==Q) return 0; + pj_inherit_ellipsoid_def (P, Q); P->helmert = skip_prep_fin (Q); break; |