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| author | Thomas Knudsen <thokn@sdfe.dk> | 2017-10-06 19:28:47 +0200 |
|---|---|---|
| committer | Thomas Knudsen <thokn@sdfe.dk> | 2017-10-06 19:28:47 +0200 |
| commit | decc74a62afcd8e2693e68eb64203bbea8a82425 (patch) | |
| tree | ba66052de677a6f23709caa09b8f3bea41072088 | |
| parent | 202455448868a8a7d24dd7ba3cfa4fa9580c25c5 (diff) | |
| download | PROJ-decc74a62afcd8e2693e68eb64203bbea8a82425.tar.gz PROJ-decc74a62afcd8e2693e68eb64203bbea8a82425.zip | |
Resolve OSS-Fuzz issue 1836: Division by zero in gn_sinu setup
| -rw-r--r-- | src/PJ_gn_sinu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/PJ_gn_sinu.c b/src/PJ_gn_sinu.c index 745cd5ca..d13f2834 100644 --- a/src/PJ_gn_sinu.c +++ b/src/PJ_gn_sinu.c @@ -173,7 +173,7 @@ PJ *PROJECTION(gn_sinu) { if (pj_param(P->ctx, P->params, "tn").i && pj_param(P->ctx, P->params, "tm").i) { Q->n = pj_param(P->ctx, P->params, "dn").f; Q->m = pj_param(P->ctx, P->params, "dm").f; - if (Q->n < 0 || Q->m < 0) + if (Q->n <= 0 || Q->m < 0) return destructor (P, PJD_ERR_INVALID_M_OR_N); } else return destructor (P, PJD_ERR_INVALID_M_OR_N); |