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Remove a couple of possible panics when opening a post #1132

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Merged
merged 1 commit into from
Oct 24, 2023
Merged

Remove a couple of possible panics when opening a post #1132

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7 changes: 6 additions & 1 deletion src/posts.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -50,10 +50,15 @@ impl Post {
let filename = split.next().unwrap().to_string();

let contents = std::fs::read_to_string(path)?;
if contents.len() < 5 {
return Err(
format!("{path:?} is empty, or too short to have valid front matter").into(),
);
}

// yaml headers.... we know the first four bytes of each file are "---\n"
// so we need to find the end. we need the fours to adjust for those first bytes
let end_of_yaml = contents[4..].find("---").unwrap() + 4;
let end_of_yaml = contents[4..].find("---\n").unwrap() + 4;
let yaml = &contents[..end_of_yaml];
let YamlHeader {
author,
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