From ad889fc63abd2b1352e107c947ed589108cc7bc0 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Sun, 24 Mar 2019 16:50:52 +0100 Subject: lcc: avoid division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13892 Credit to OSS Fuzz --- test/gie/builtins.gie | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index 97009cff..a28ff45c 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -2687,6 +2687,21 @@ operation +proj=lcc +a=9999999 +b=.9 +lat_2=1 ------------------------------------------------------------------------- expect failure errno eccentricity_is_one +------------------------------------------------------------------------------- +operation +proj=lcc +ellps=GRS80 +lat_1=0 +lat_2=90 +------------------------------------------------------------------------------- +expect failure errno lat_1_or_2_zero_or_90 + +------------------------------------------------------------------------------- +operation +proj=lcc +ellps=GRS80 +lat_1=90 +lat_2=0 +------------------------------------------------------------------------------- +expect failure errno lat_1_or_2_zero_or_90 + +------------------------------------------------------------------------------- +operation +proj=lcc +ellps=GRS80 +lat_1=90 +lat_2=90 +------------------------------------------------------------------------------- +expect failure errno lat_1_or_2_zero_or_90 + =============================================================================== Lambert Conformal Conic Alternative Conic, Sph&Ell -- cgit v1.2.3 From 0529b07f81d3c027e101c6e1eddb4685e957934d Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Sun, 24 Mar 2019 17:05:11 +0100 Subject: tmerc inverse: avoid division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13893 Credit to OSS Fuzz --- test/gie/builtins.gie | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index a28ff45c..f0290fa2 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -5058,6 +5058,14 @@ expect -0.001790493 0.000895247 accept -200 -100 expect -0.001790493 -0.000895247 + +------------------------------------------------------------------------------- +operation +proj=tmerc +R=1 +------------------------------------------------------------------------------- +direction inverse +accept -1e200 0 +expect failure errno invalid_x_or_y + =============================================================================== Tobler-Mercator Cyl, Sph -- cgit v1.2.3 From f41da8f8e0f6f41ca522279274da1f2441828eda Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Sun, 24 Mar 2019 17:11:55 +0100 Subject: vandg inverse: avoid division by zero Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13894 Credit to OSS Fuzz --- test/gie/builtins.gie | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'test') diff --git a/test/gie/builtins.gie b/test/gie/builtins.gie index f0290fa2..46375706 100644 --- a/test/gie/builtins.gie +++ b/test/gie/builtins.gie @@ -5388,6 +5388,13 @@ expect -0.001790494 0.000895247 accept -200 -100 expect -0.001790494 -0.000895247 +------------------------------------------------------------------------------- +operation +proj=vandg +R=1 +------------------------------------------------------------------------------- +direction inverse +accept 0 -1e100 +expect failure errno tolerance_condition + =============================================================================== van der Grinten II -- cgit v1.2.3