garydgregory commented on code in PR #1649:
URL: https://github.com/apache/commons-lang/pull/1649#discussion_r3255284366
##########
src/main/java/org/apache/commons/lang3/text/WordUtils.java:
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@@ -652,21 +652,19 @@ public static String wrap(final String str, int
wrapLength, String newLineStr, f
str.substring(offset, Math.min((int)
Math.min(Integer.MAX_VALUE, offset + wrapLength + 1L), inputLineLength)));
if (matcher.find()) {
if (matcher.start() == 0) {
- offset += matcher.end();
+ // If the match is zero-width, advance by at least 1 to
avoid infinite loop.
+ offset += matcher.end() > 0 ? matcher.end() : 1;
Review Comment:
Hello @ppkarwasz
Good find! Do you have a unit test we can add for that and fix?
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