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Prevent a crash serializing configs.

This commit is contained in:
Henry de Valence 2020-02-14 16:42:16 -08:00 committed by Deirdre Connolly
parent 00edcae0c2
commit 8bff6ada6c
1 changed files with 4 additions and 1 deletions
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5
zebrad/src/commands/config.rs
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@ -28,7 +28,10 @@ impl Runnable for ConfigCmd {
" "
.to_owned(); // The default name and location of the config file is defined in ../commands.rs .to_owned(); // The default name and location of the config file is defined in ../commands.rs
output += &toml::to_string_pretty(&default_config) // this avoids a ValueAfterTable error
// https://github.com/alexcrichton/toml-rs/issues/145
let conf = toml::Value::try_from(default_config).unwrap();
output += &toml::to_string_pretty(&conf)
.expect("default config should be serializable"); .expect("default config should be serializable");
match self.output_file { match self.output_file {
Some(ref output_file) => { Some(ref output_file) => {