settings: Catch runtime_error, fallback time zone
Windows will let you select time zones that will fail in their own C++ implementation library. Evidently from the stack trace, we get a runtime error to work with, so catch it and use the fallback.
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@ -1,6 +1,8 @@
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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <exception>
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#include <stdexcept>
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#if __cpp_lib_chrono >= 201907L
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#include <chrono>
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#endif
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@ -25,9 +27,19 @@ std::string GetTimeZoneString() {
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if (time_zone_index == 0) { // Auto
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#if __cpp_lib_chrono >= 201907L
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const struct std::chrono::tzdb& time_zone_data = std::chrono::get_tzdb();
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const std::chrono::time_zone* current_zone = time_zone_data.current_zone();
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std::string_view current_zone_name = current_zone->name();
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location_name = current_zone_name;
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try {
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const std::chrono::time_zone* current_zone = time_zone_data.current_zone();
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std::string_view current_zone_name = current_zone->name();
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location_name = current_zone_name;
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} catch (std::runtime_error& runtime_error) {
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// VCRUNTIME will throw a runtime_error if the operating system's selected time zone
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// cannot be found
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location_name = Common::TimeZone::FindSystemTimeZone();
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LOG_WARNING(Common,
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"Error occurred when trying to determine system time zone:\n{}\nFalling "
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"back to hour offset \"{}\"",
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runtime_error.what(), location_name);
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}
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#else
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location_name = Common::TimeZone::FindSystemTimeZone();
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#endif
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