garydgregory commented on a change in pull request #60: Fix CSV-149 and CSV-195
URL: https://github.com/apache/commons-csv/pull/60#discussion_r398591805
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File path: src/main/java/org/apache/commons/csv/ExtendedBufferedReader.java
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@@ -88,11 +89,13 @@ public int read(final char[] buf, final int offset, final
int length) throws IOE
for (int i = offset; i < offset + len; i++) {
final char ch = buf[i];
+ final int previous = i > 0 ? buf[i - 1] : lastChar;
if (ch == LF) {
- if (CR != (i > 0 ? buf[i - 1] : lastChar)) {
+ if (CR != previous) {
eolCounter++;
}
- } else if (ch == CR) {
+ } else if ((ch == CR)
+ || (ch == END_OF_STREAM && previous != LF && previous
!= CR)) {
Review comment:
This looks wrong as `ch == END_OF_STREAM` will always be false since a
`char` cannot be negative. If you remove `ch == END_OF_STREAM &&` from the
line, the test still passes. Either this code is wrong or the test does not
cover the intent of this expression.
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