You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@lucene.apache.org by yo...@apache.org on 2015/06/09 17:48:17 UTC

svn commit: r1684458 - in /lucene/dev/trunk/solr: CHANGES.txt core/src/java/org/apache/solr/request/json/RequestUtil.java core/src/test/org/apache/solr/search/json/TestJsonRequest.java

Author: yonik
Date: Tue Jun  9 15:48:16 2015
New Revision: 1684458

URL: http://svn.apache.org/r1684458
Log:
SOLR-7574: fix NPE due to missing body with json content type

Modified:
    lucene/dev/trunk/solr/CHANGES.txt
    lucene/dev/trunk/solr/core/src/java/org/apache/solr/request/json/RequestUtil.java
    lucene/dev/trunk/solr/core/src/test/org/apache/solr/search/json/TestJsonRequest.java

Modified: lucene/dev/trunk/solr/CHANGES.txt
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/CHANGES.txt?rev=1684458&r1=1684457&r2=1684458&view=diff
==============================================================================
--- lucene/dev/trunk/solr/CHANGES.txt (original)
+++ lucene/dev/trunk/solr/CHANGES.txt Tue Jun  9 15:48:16 2015
@@ -174,6 +174,9 @@ Bug Fixes
 * SOLR-7518: New Facet Module should respect shards.tolerant and process all non-failing shards
   instead of throwing an exception. (yonik)
 
+* SOLR-7574: A request with a json content type but no body caused a null pointer exception (yonik)
+  
+
 Other Changes
 ----------------------
 

Modified: lucene/dev/trunk/solr/core/src/java/org/apache/solr/request/json/RequestUtil.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/java/org/apache/solr/request/json/RequestUtil.java?rev=1684458&r1=1684457&r2=1684458&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/java/org/apache/solr/request/json/RequestUtil.java (original)
+++ lucene/dev/trunk/solr/core/src/java/org/apache/solr/request/json/RequestUtil.java Tue Jun  9 15:48:16 2015
@@ -76,7 +76,9 @@ public class RequestUtil {
 
         try {
           String jsonString = IOUtils.toString( cs.getReader() );
-          MultiMapSolrParams.addParam(JSON, jsonString, map);
+          if (jsonString != null) {
+            MultiMapSolrParams.addParam(JSON, jsonString, map);
+          }
         } catch (IOException e) {
           throw new SolrException(SolrException.ErrorCode.BAD_REQUEST, "Exception reading content stream for request:"+req, e);
         }
@@ -257,7 +259,10 @@ public class RequestUtil {
       path = path.subList(1, path.size());
       for (String jsonStr : vals) {
         Object o = ObjectBuilder.fromJSON(jsonStr);
-        ObjectUtil.mergeObjects(json, path, o, handler);
+        // zero-length strings or comments can cause this to be null (and a zero-length string can result from a json content-type w/o a body)
+        if (o != null) {
+          ObjectUtil.mergeObjects(json, path, o, handler);
+        }
       }
     } catch (IOException e) {
       // impossible

Modified: lucene/dev/trunk/solr/core/src/test/org/apache/solr/search/json/TestJsonRequest.java
URL: http://svn.apache.org/viewvc/lucene/dev/trunk/solr/core/src/test/org/apache/solr/search/json/TestJsonRequest.java?rev=1684458&r1=1684457&r2=1684458&view=diff
==============================================================================
--- lucene/dev/trunk/solr/core/src/test/org/apache/solr/search/json/TestJsonRequest.java (original)
+++ lucene/dev/trunk/solr/core/src/test/org/apache/solr/search/json/TestJsonRequest.java Tue Jun  9 15:48:16 2015
@@ -89,6 +89,16 @@ public class TestJsonRequest extends Sol
         , "response/numFound==1"
     );
 
+    // test multiple json params with one being zero length
+    client.testJQ( params("json","{query:'cat_s:A'}", "json","{filter:'where_s:NY'}", "json","")
+        , "response/numFound==1"
+    );
+
+    // test multiple json params with one being a comment
+    client.testJQ( params("json","{query:'cat_s:A'}", "json","{filter:'where_s:NY'}", "json","/* */")
+        , "response/numFound==1"
+    );
+
     // test merging multi-valued params into list
     client.testJQ( params("json","{query:'*:*'}", "json","{filter:'where_s:NY'}", "json","{filter:'cat_s:A'}")
         , "response/numFound==1"
@@ -114,6 +124,11 @@ public class TestJsonRequest extends Sol
         , "response/numFound==1"
     );
 
+    // test inserting and merging with paths with an empty string and a comment
+    client.testJQ( params("json.query","'*:*'", "json.filter","'where_s:NY'", "json.filter","'cat_s:A'", "json.filter","", "json.filter","/* */")
+        , "response/numFound==1"
+    );
+
     // test overwriting of non-multivalued params
     client.testJQ( params("json.query","'foo_s:NONE'", "json.filter","'where_s:NY'", "json.filter","'cat_s:A'", "json.query","'*:*'")
         , "response/numFound==1"