sepe81 commented on code in PR #861:
URL: https://github.com/apache/struts/pull/861#discussion_r1464504379
##########
core/src/main/java/org/apache/struts2/dispatcher/multipart/AbstractMultiPartRequest.java:
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@@ -171,4 +171,8 @@ protected String getCanonicalName(final String
originalFileName) {
return fileName;
}
+ protected String sanitizeNewlines(String before) {
+ return before.replaceAll("[\n\r]", "_");
Review Comment:
```suggestion
return before.replaceAll("\R", "_");
```
maybe use this as more concise way to represent line breaks?
>Any Unicode linebreak sequence, is equivalent to
\u000D\u000A|[\u000A\u000B\u000C\u000D\u0085\u2028\u2029]
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