From f98f6533cda8fe85fa7507ba97a4eb098ea32cba Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Thu, 2 May 2019 18:11:44 +0200 Subject: lagrng: avoid division by zero when latitude is very close to 90 Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14477 Credit to OSS Fuzz --- test/gie/builtins.gie | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index 08b8c9b2..ba9fc0aa 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -2593,7 +2593,14 @@ direction inverse accept 2 0 0 expect failure errno tolerance_condition - +------------------------------------------------------------------------------- +operation +proj=lagrng +R=1 +------------------------------------------------------------------------------- +tolerance 0.1 mm +accept 0 89.9999999 +expect 0 2 +accept 0 -89.9999999 +expect 0 -2 =============================================================================== Larrivee -- cgit v1.2.3