From 884da6cc0a2d9e85927fe30ba90d535db9d65317 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Fri, 29 Mar 2019 22:45:01 +0100 Subject: unitconvert: prevent division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13947 Credit to OSS Fuzz --- test/gie/unitconvert.gie | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'test') diff --git a/test/gie/unitconvert.gie b/test/gie/unitconvert.gie index 2e06fe72..f763959b 100644 --- a/test/gie/unitconvert.gie +++ b/test/gie/unitconvert.gie @@ -43,4 +43,28 @@ operation proj=unitconvert z_in=rad z_out=m accept 1 1 1 1 expect failure +operation proj=unitconvert xy_in=0 +expect failure + +operation proj=unitconvert xy_out=0 +expect failure + +operation proj=unitconvert xy_in=1e400 +expect failure + +operation proj=unitconvert xy_out=1e400 +expect failure + +operation proj=unitconvert z_in=0 +expect failure + +operation proj=unitconvert z_out=0 +expect failure + +operation proj=unitconvert z_in=1e400 +expect failure + +operation proj=unitconvert z_out=1e400 +expect failure + -- cgit v1.2.3 From ff1e495525969352f83507950dd4e1fd3cec69c2 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Fri, 29 Mar 2019 23:09:16 +0100 Subject: tpeqd: avoid division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13948 Credit to OSS Fuzz --- test/gie/builtins.gie | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index c8eb3a11..2cc44632 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -5243,7 +5243,7 @@ Two Point Equidistant =============================================================================== ------------------------------------------------------------------------------- -operation +proj=tpeqd +ellps=GRS80 +lat_1=0.5 +lat_2=2 +n=0.5 +operation +proj=tpeqd +ellps=GRS80 +lat_1=0.5 +lat_2=2 ------------------------------------------------------------------------------- tolerance 0.18 mm accept 2 1 @@ -5266,7 +5266,7 @@ accept -200 -100 expect 0.000898554 1.248203369 ------------------------------------------------------------------------------- -operation +proj=tpeqd +a=6400000 +lat_1=0.5 +lat_2=2 +n=0.5 +operation +proj=tpeqd +a=6400000 +lat_1=0.5 +lat_2=2 ------------------------------------------------------------------------------- tolerance 0.1 mm accept 2 1 @@ -5288,6 +5288,10 @@ expect -0.000895485 1.248209507 accept -200 -100 expect 0.000895485 1.248209507 +------------------------------------------------------------------------------- +operation +proj=tpeqd +a=6400000 +lat_1=90 +lat_2=90 +lon_1=0 +lon_2=1 +------------------------------------------------------------------------------- +expect failure =============================================================================== Tilted perspective -- cgit v1.2.3