Hawkin
/
arangodb
mirror of https://gitee.com/bigwinds/arangodb
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

prevent crashes

This commit is contained in:
Jan Steemann 2014-08-07 17:02:07 +02:00
parent c7350c4c06
commit 253fd6f2bc
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arangod/Aql/Query.cpp
View File

@ -205,9 +205,11 @@ QueryResult Query::execute () {
while (nullptr != (value = root->getOne())) {
AqlValue val = value->getValue(0, 0);
TRI_ASSERT(! val.isEmpty());
auto doc = value->getDocumentCollection(0);
json.add(val.toJson(doc));
if (! val.isEmpty()) {
auto doc = value->getDocumentCollection(0);
json.add(val.toJson(doc));
}
delete value;
}