Changeset: fa8329ec1ff6 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=fa8329ec1ff6
Modified Files:
monetdb5/optimizer/opt_mapreduce.c
Branch: Oct2014
Log Message:
Add error check.
diffs (12 lines):
diff --git a/monetdb5/optimizer/opt_mapreduce.c
b/monetdb5/optimizer/opt_mapreduce.c
--- a/monetdb5/optimizer/opt_mapreduce.c
+++ b/monetdb5/optimizer/opt_mapreduce.c
@@ -84,6 +84,8 @@ MRgetCloud(int *ret, str *mrcluster)
MT_lock_set(&mal_contextLock, "mapreduce");
cloud = BATdescriptor(*ret); /* should succeed */
+ if (cloud == NULL)
+ throw(MAL, "mapreduce.getCloud", RUNTIME_OBJECT_MISSING);
mapnodes = (mapnode*)GDKzalloc(sizeof(mapnode) * (BATcount(cloud) + 1));
if (mapnodes == NULL) {
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