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fix crash by rope bytes

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light-ly 2024-10-26 18:50:42 +08:00
parent a749580bdb
commit d903f37e73
1 changed files with 2 additions and 1 deletions
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3
src/sources.rs
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@ -768,7 +768,8 @@ impl LSPSupport for Rope {
} }
fn byte_to_pos(&self, byte_idx: usize) -> Position { fn byte_to_pos(&self, byte_idx: usize) -> Position {
// info!("byte_idx: {byte_idx}"); // info!("byte_idx: {byte_idx}");
return self.char_to_pos(self.byte_to_char(min(byte_idx, self.len_bytes() - 1))); let self_len = if self.len_bytes() != 0 { self.len_bytes() - 1 } else { 0 };
return self.char_to_pos(self.byte_to_char(min(byte_idx, self_len)));
} }
fn char_to_pos(&self, char_idx: usize) -> Position { fn char_to_pos(&self, char_idx: usize) -> Position {
let line = self.char_to_line(char_idx); let line = self.char_to_line(char_idx);