locale tests assert and abort when passed --help command line argument
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Key: STDCXX-510
URL: https://issues.apache.org/jira/browse/STDCXX-510
Project: C++ Standard Library
Issue Type: Bug
Components: Tests
Affects Versions: 4.1.4
Reporter: Travis Vitek
Priority: Minor
Fix For: 4.1.4
Running any one of the locale tests with the '--help' command line argument
results in an assertion error and then immediate program termination. This
makes it difficult to tell what command line options are available.
This is because the rw_opt_setlocales function in locales.cpp doesn't handle
the case where the first argument is NULL. This is the case when the --help
command line argument exists. Most of the other rw_opt_... methods have a test
like this near the top of the file.
if (1 == argc && argv && 0 == argv [0]) {
}
If the test passes, argv[0] will be set to the help string that should be used.
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