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Fix startup crash when using a locale boost does not like

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There are various locale related bugs in various versions of boost,
where exceptions are thrown in boost::filesystem APIs when the
current locale is not to boost's liking. It's not clear what "not
to boost's liking" means in detail, though "en" and "en_US.UTF-8"
are not to its liking.

Fix it by running a test function that's known to throw in such
a case, and resetting LANG and LC_ALL to C if an exception is
thrown. In simplewallet, the locale is queried before that so the
correct translations will still be used.
This commit is contained in:
moneromooo-monero
2015-11-21 10:13:10 +00:00
parent 0c1dae32b4
commit f3724aef88
7 changed files with 33 additions and 1 deletions
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5
src/simplewallet/simplewallet.cpp
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@@ -2164,6 +2164,9 @@ int main(int argc, char* argv[])
//TRY_ENTRY();
std::string lang = i18n_get_language();
tools::sanitize_locale();
string_tools::set_module_name_and_folder(argv[0]);
po::options_description desc_general(sw::tr("General options"));
@@ -2212,7 +2215,7 @@ int main(int argc, char* argv[])
po::positional_options_description positional_options;
positional_options.add(arg_command.name, -1);
i18n_set_language("translations", "monero");
i18n_set_language("translations", "monero", lang);
po::options_description desc_all;
desc_all.add(desc_general).add(desc_params);