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Fix ocassional panic when matching brackets.

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This commit is contained in:
Nathan Vegdahl 2021-07-22 18:45:43 -07:00
parent fd684ef693
commit ffb8057a7f
1 changed files with 4 additions and 3 deletions
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7
helix-core/src/match_brackets.rs
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@ -24,12 +24,13 @@ pub fn find(syntax: &Syntax, doc: &Rope, pos: usize) -> Option<usize> {
return None;
}
let start_byte = node.start_byte();
let len = doc.len_bytes();
if start_byte >= len {
let start_byte = node.start_byte();
let end_byte = node.end_byte() - 1; // it's end exclusive
if start_byte >= len || end_byte >= len {
return None;
}
let end_byte = node.end_byte() - 1; // it's end exclusive
let start_char = doc.byte_to_char(start_byte);
let end_char = doc.byte_to_char(end_byte);