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Fix some warnings

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This commit is contained in:
Simon Sapin 2016-04-29 18:30:57 +02:00
parent 9770e3c1e3
commit 756a34e93d
5 changed files with 6 additions and 8 deletions
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6
components/layout/text.rs
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@ -339,15 +339,15 @@ impl TextRunScanner {
break;
}
};
let mut mapping = mappings.next().unwrap();
let mapping = mappings.next().unwrap();
let scanned_run = runs[mapping.text_run_index].clone();
let mut byte_range = Range::new(ByteIndex(mapping.byte_range.begin() as isize),
ByteIndex(mapping.byte_range.length() as isize));
let requires_line_break_afterward_if_wrapping_on_newlines =
!mapping.byte_range.is_empty() &&
scanned_run.run.text.char_at_reverse(mapping.byte_range.end()) == '\n';
scanned_run.run.text[mapping.byte_range.begin()..mapping.byte_range.end()]
.ends_with('\n');
if requires_line_break_afterward_if_wrapping_on_newlines {
byte_range.extend_by(ByteIndex(-1)); // Trim the '\n'
}