sij/mapnik
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

test/image_filter: prevent SIGSEGV when parsing fails

Browse source
This commit is contained in:
Mickey Rose 2016-02-05 00:39:35 +01:00
parent b24f520439
commit 401dfacfc5
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
test/unit/imaging/image_filter.cpp
View file

@ -434,8 +434,11 @@ SECTION("test colorize-alpha - parsing correct input") {
std::string s("colorize-alpha(#0000ff 0%, #00ff00 100%)");
std::vector<mapnik::filter::filter_type> f;
CHECK(parse_image_filters(s, f));
REQUIRE(parse_image_filters(s, f));
mapnik::filter::colorize_alpha const & ca = mapnik::util::get<mapnik::filter::colorize_alpha>(f.front());
CHECK(ca.size() == 2);
CHECKED_IF(ca.size() > 0)
{
mapnik::filter::color_stop const & s2 = ca[0];
CHECK( s2.color.alpha() == 0xff );
@ -445,6 +448,7 @@ SECTION("test colorize-alpha - parsing correct input") {
CHECK( s2.offset == 0.0 );
}
CHECKED_IF(ca.size() > 1)
{
mapnik::filter::color_stop const & s2 = ca[1];
CHECK( s2.color.alpha() == 0xff );