From 530913a5517fea6d23daecdb6b4d8d62fcb0a9cc Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Mon, 1 Apr 2019 22:05:22 +0200 Subject: pj_gauss_ini(): fix division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14003 Credit to OSS Fuzz --- test/gie/builtins.gie | 3 +++ 1 file changed, 3 insertions(+) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index 2cc44632..91f0cb22 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -4946,6 +4946,9 @@ accept 0 0 expect 0.000000000000 12493602.143489977345 +operation +proj=sterea +a=9999 +b=.9 +lat_0=73 +expect failure + =============================================================================== Gauss-Schreiber Transverse Mercator (aka Gauss-Laborde Reunion) Cyl, Sph&Ell -- cgit v1.2.3 From d3eada4ec2a1b825aaacc1e3ad9fc1cd4da09ee5 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Mon, 1 Apr 2019 22:18:18 +0200 Subject: bonne: avoid division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14010 Credit to OSS Fuzz --- test/gie/builtins.gie | 25 +++++++++++++++++++++++-- 1 file changed, 23 insertions(+), 2 deletions(-) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index 91f0cb22..5f78c979 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -618,7 +618,7 @@ Bonne (Werner lat_1=90) =============================================================================== ------------------------------------------------------------------------------- -operation +proj=bonne +ellps=GRS80 +lat_1=0.5 +lat_2=2 +operation +proj=bonne +ellps=GRS80 +lat_1=0.5 ------------------------------------------------------------------------------- tolerance 0.1 mm accept 2 1 @@ -641,7 +641,18 @@ accept -200 -100 expect -0.001796698 0.499095631 ------------------------------------------------------------------------------- -operation +proj=bonne +R=6400000 +lat_1=0.5 +lat_2=2 +operation +proj=bonne +ellps=GRS80 +lat_1=90 +------------------------------------------------------------------------------- +tolerance 0.1 mm +accept 0 90 +expect 0 0 + +direction inverse +accept 0 0 +expect 0 90 + +------------------------------------------------------------------------------- +operation +proj=bonne +R=6400000 +lat_1=0.5 ------------------------------------------------------------------------------- tolerance 0.1 mm accept 2 1 @@ -663,6 +674,16 @@ expect -0.001790562 0.500895246 accept -200 -100 expect -0.001790561 0.499104753 +------------------------------------------------------------------------------- +operation +proj=bonne +R=6400000 +lat_1=90 +------------------------------------------------------------------------------- +tolerance 0.1 mm +accept 0 90 +expect 0 0 + +direction inverse +accept 0 0 +expect 0 90 =============================================================================== Cal Coop Ocean Fish Invest Lines/Stations -- cgit v1.2.3