fix(parser): Correctly handle DOS new lines in 'line' rules

Do not consider the trailing `\r` of a line a part of it.
2019-03-25 18:44:45 +01:00
parent 2a66ec2e5e
commit fec2c2fba7
6 changed files with 58 additions and 12 deletions
--- a/yamllint/parser.py
+++ b/yamllint/parser.py
@@ -77,7 +77,10 @@ def line_generator(buffer):
    cur = 0
    next = buffer.find('\n')
    while next != -1:
-        yield Line(line_no, buffer, start=cur, end=next)
+        if next > 0 and buffer[next - 1] == '\r':
+            yield Line(line_no, buffer, start=cur, end=next - 1)
+        else:
+            yield Line(line_no, buffer, start=cur, end=next)
        cur = next + 1
        next = buffer.find('\n', cur)
        line_no += 1