Log Message:
-----------
Fix two places in xml.c that neglected to check the return values of
SPI_prepare() and SPI_cursor_open(), to silence a Coverity warning.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
xml.c (r1.65 -> r1.66)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/xml.c?r1=1.65&r2=1.66)