Add missing check for too-few-inputs when replacing a zero-dimensional

array.

diff --git a/src/backend/utils/adt/arrayfuncs.c b/src/backend/utils/adt/arrayfuncs.c
index 6511efb..6236193 100644 (file)
--- a/src/backend/utils/adt/arrayfuncs.c
+++ b/src/backend/utils/adt/arrayfuncs.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.103 2004/06/06 00:41:27 tgl Exp $
+ *       $PostgreSQL: pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.104 2004/06/08 20:28:21 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1837,6 +1837,12 @@ array_set_slice(ArrayType *array,
                        lb[i] = lowerIndx[i];
                }
 
+               /* complain if too few source items; we ignore extras, however */
+               if (nelems < ArrayGetNItems(nSubscripts, dim))
+                       ereport(ERROR,
+                                       (errcode(ERRCODE_ARRAY_SUBSCRIPT_ERROR),
+                                        errmsg("source array too small")));
+
                return construct_md_array(dvalues, nSubscripts, dim, lb, elmtype,
                                                                  elmlen, elmbyval, elmalign);
        }