LUCENE-2604: add '/' to the list of chars in the various escape functions

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1294965 13f79535-47bb-0310-9956-ffa450edef68

modules/queryparser/src/java/org/apache/lucene/queryparser/classic/QueryParserBase.java

@@ -1187,7 +1187,7 @@ public abstract class QueryParserBase {
       // These characters are part of the query syntax and must be escaped
       if (c == '\\' || c == '+' || c == '-' || c == '!' || c == '(' || c == ')' || c == ':'
         || c == '^' || c == '[' || c == ']' || c == '\"' || c == '{' || c == '}' || c == '~'
-        || c == '*' || c == '?' || c == '|' || c == '&') {
+        || c == '*' || c == '?' || c == '|' || c == '&' || c == '/') {
         sb.append('\\');
       }
       sb.append(c);

solr/core/src/java/org/apache/solr/util/SolrPluginUtils.java

@@ -551,7 +551,7 @@ public class SolrPluginUtils {
     for (int i = 0; i < s.length(); i++) {
       char c = s.charAt(i);
       if (c == '\\' || c == '!' || c == '(' || c == ')' ||
-          c == ':'  || c == '^' || c == '[' || c == ']' ||
+          c == ':'  || c == '^' || c == '[' || c == ']' || c == '/' ||
           c == '{'  || c == '}' || c == '~' || c == '*' || c == '?'
           ) {
         sb.append('\\');

solr/solrj/src/java/org/apache/solr/client/solrj/util/ClientUtils.java

@@ -194,7 +194,7 @@ public class ClientUtils
       // These characters are part of the query syntax and must be escaped
       if (c == '\\' || c == '+' || c == '-' || c == '!'  || c == '(' || c == ')' || c == ':'
         || c == '^' || c == '[' || c == ']' || c == '\"' || c == '{' || c == '}' || c == '~'
-        || c == '*' || c == '?' || c == '|' || c == '&'  || c == ';'
+        || c == '*' || c == '?' || c == '|' || c == '&'  || c == ';' || c == '/'
         || Character.isWhitespace(c)) {
         sb.append('\\');
       }