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core(persistence): avoid NULL pointer dereference

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This commit is contained in:
Alexander Alekhin
2022-01-18 04:53:44 +00:00
parent 60228d30d1
commit 5ba9a089e1
3 changed files with 83 additions and 29 deletions
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modules/core/test/test_io.cpp
+24
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@@ -1918,5 +1918,29 @@ TEST(Core_InputOutput, FileStorage_16F_json)
test_20279(fs);
}
TEST(Core_InputOutput, FileStorage_invalid_path_regression_21448_YAML)
{
FileStorage fs("invalid_path/test.yaml", cv::FileStorage::WRITE);
EXPECT_FALSE(fs.isOpened());
EXPECT_ANY_THROW(fs.write("K", 1));
fs.release();
}
TEST(Core_InputOutput, FileStorage_invalid_path_regression_21448_XML)
{
FileStorage fs("invalid_path/test.xml", cv::FileStorage::WRITE);
EXPECT_FALSE(fs.isOpened());
EXPECT_ANY_THROW(fs.write("K", 1));
fs.release();
}
TEST(Core_InputOutput, FileStorage_invalid_path_regression_21448_JSON)
{
FileStorage fs("invalid_path/test.json", cv::FileStorage::WRITE);
EXPECT_FALSE(fs.isOpened());
EXPECT_ANY_THROW(fs.write("K", 1));
fs.release();
}
}} // namespace