Log Message:
-----------
[ Patch to 7.4.X.]
In several places PL/Python was calling PyObject_Str() and then
PyString_AsString() without checking if the former had returned
NULL to indicate an error. PyString_AsString() doesn't expect a
NULL argument, so passing one causes a segmentation fault. This
patch adds checks for NULL and raises errors via PLy_elog(), which
prints details of the underlying Python exception. The patch also
adds regression tests for these checks. All tests pass on my
Solaris 9 box running HEAD and Python 2.4.1.
Tags:
----
REL7_4_STABLE
Modified Files:
--------------
pgsql/src/pl/plpython:
plpython.c (r1.41.2.1 -> r1.41.2.2)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/pl/plpython/plpython.c.diff?r1=1.41.2.1&r2=1.41.2.2)