From 82004365674dbb5279acf5be100c4b9583b72d5d Mon Sep 17 00:00:00 2001
From: Rupert Westenthaler <rupert.westenthaler@gmail.com>
Date: Tue, 2 Apr 2019 14:11:19 +0200
Subject: [PATCH] fix for #307

---
 .../io/redlink/smarti/lib/solr/iterms/ContextTerm.java   | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/lib/solr-iterms/src/main/java/io/redlink/smarti/lib/solr/iterms/ContextTerm.java b/lib/solr-iterms/src/main/java/io/redlink/smarti/lib/solr/iterms/ContextTerm.java
index c7e6bada..c4549860 100644
--- a/lib/solr-iterms/src/main/java/io/redlink/smarti/lib/solr/iterms/ContextTerm.java
+++ b/lib/solr-iterms/src/main/java/io/redlink/smarti/lib/solr/iterms/ContextTerm.java
@@ -1,5 +1,7 @@
 package io.redlink.smarti.lib.solr.iterms;
 
+import org.apache.solr.client.solrj.util.ClientUtils;
+
 public class ContextTerm {
     
     private final String field;
@@ -33,11 +35,12 @@ public String getTerm() {
         return term;
     }
     /**
-     * The combination of <code>&lt;field&gt;:&lt;term&gt;</code> as used by Solr
+     * The combination of <code>&lt;field&gt;:&lt;term&gt;</code> as used by Solr. 
+     * Also escapes query chars from the term 
      * @return '<code>&lt;field&gt;:&lt;term&gt;</code>' or '<code>&lt;term&gt;</code>' if the field is <code>null</code>
-     */
+     */ //#307: the term needs to be query escaped
     public String getSolrTerm() {
-        return field == null ? term : field + ':' + term;
+        return (field == null ? "" : field + ':') + ClientUtils.escapeQueryChars(term);
     }
     
     public float getRelevance() {