Fixed bug where it crashed if no input was entered
parent
4d7a357898
commit
f99b18db87
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@ -22,6 +22,10 @@ fn main() {
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let mut previous_command = None;
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while let Some(command) = commands.next() {
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if command.is_empty() {
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continue;
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}
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// everything after the first whitespace character is interpreted as args to the command
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let mut parts = command.trim().split_whitespace();
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let command = parts.next().unwrap();
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