Changeset: 5839828dc891 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=5839828dc891
Modified Files:
sql/backends/monet5/UDF/udf.c
Branch: default
Log Message:
UDF: added extra type check
diffs (16 lines):
diff --git a/sql/backends/monet5/UDF/udf.c b/sql/backends/monet5/UDF/udf.c
--- a/sql/backends/monet5/UDF/udf.c
+++ b/sql/backends/monet5/UDF/udf.c
@@ -77,6 +77,12 @@ str UDFBATreverse ( bat *ret , bat *bid
if ((left = BATdescriptor(*bid)) == NULL)
throw(MAL, "batudf.reverse", RUNTIME_OBJECT_MISSING);
+ /* check tail type */
+ if (left->ttype != TYPE_str) {
+ BBPreleaseref(left->batCacheid);
+ throw(MAL, "batudf.reverse", "tail-type of input BAT must be
TYPE_str");
+ }
+
/* allocate result BAT */
bn = BATnew(left->htype, TYPE_str, BATcount(left));
if (bn == NULL) {
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