cli/src/main.rs: Fix panic with empty file list to parse

E.g.: tree-sitter parse --paths /dev/null
This commit is contained in:
Vladimir Panteleev 2021-06-26 18:10:09 +00:00
parent d7746bec99
commit 5adf7bdcde
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GPG key ID: 5004F0FAD051576D

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@ -281,7 +281,7 @@ fn run() -> Result<()> {
let paths = collect_paths(matches.value_of("paths-file"), matches.values_of("paths"))?;
let max_path_length = paths.iter().map(|p| p.chars().count()).max().unwrap();
let max_path_length = paths.iter().map(|p| p.chars().count()).max().unwrap_or(0);
let mut has_error = false;
let loader_config = config.get()?;
loader.find_all_languages(&loader_config)?;