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Improve error message for mixed arg indexing in format string

This commit is contained in:
Lukas Fink 2024-09-18 17:28:58 +02:00
parent de170fa579
commit 254111ff91
1 changed files with 42 additions and 34 deletions
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8
src/modules/custom.cpp
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@ -159,6 +159,7 @@ auto waybar::modules::Custom::update() -> void {
parseOutputRaw();
}
try {
auto str = fmt::format(fmt::runtime(format_), fmt::arg("text", text_), fmt::arg("alt", alt_),
fmt::arg("icon", getIcon(percentage_, alt_)),
fmt::arg("percentage", percentage_));
@ -197,6 +198,13 @@ auto waybar::modules::Custom::update() -> void {
style->add_class(MODULE_CLASS);
event_box_.show();
}
} catch (const fmt::format_error& e) {
if (std::strcmp(e.what(), "cannot switch from manual to automatic argument indexing") != 0)
throw;
throw fmt::format_error("mixing manual and automatic argument indexing is no longer supported; "
"try replacing \"{}\" with \"{text}\" in your format specifier");
}
}
// Call parent update
ALabel::update();