we get the error below everytime we try to create or edit an issue containing simplified chinese characters. Like we put chinese
+characters into the issue summary. we have jira set for utf8. displaying chinese chars is not a problem. if the chars are all
+english, then no problem. We are using MySQL database compiled for ISO8859 but using the mysql connector driver 2.0 with
+useEncoding=UTF8

WARNING: Could not set parameter "null":java.lang.ArrayIndexOutOfBoundsException: 20013
java.lang.ArrayIndexOutOfBoundsException: 20013
at com.atlassian.jira.util.StringUtils.escapeCP1252(StringUtils.java:82)
at com.atlassian.jira.web.filters.EncodingFilter$WordCurlyQuotesRequestWrapper.escapeString(EncodingFilter.java:153)
at com.atlassian.jira.web.filters.EncodingFilter$WordCurlyQuotesRequestWrapper.getParameterValues(EncodingFilter.java:176)
at javax.servlet.ServletRequestWrapper.getParameterValues(ServletRequestWrapper.java:234)
at webwork.action.factory.ParameterMap.entrySet(ParameterMap.java:39)
at java.util.AbstractMap$2.<init>(AbstractMap.java:371)