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Decrement the refcount of temporary objects in module init failed

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We are going to die anyway, but let's do it in style.
This commit is contained in:
Daniele Varrazzo 2019-01-22 18:16:01 +00:00
parent eab5d5d93f
commit e9c476266c
1 changed files with 16 additions and 6 deletions
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22
psycopg/psycopgmodule.c
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@ -719,6 +719,7 @@ RAISES_NEG
static int static int
add_module_constants(PyObject *module) add_module_constants(PyObject *module)
{ {
PyObject *tmp;
Dprintf("psycopgmodule: initializing module constants"); Dprintf("psycopgmodule: initializing module constants");
if (0 > PyModule_AddStringConstant(module, if (0 > PyModule_AddStringConstant(module,
@ -734,16 +735,25 @@ add_module_constants(PyObject *module)
{ return -1; } { return -1; }
if (0 > PyModule_AddObject(module, if (0 > PyModule_AddObject(module,
"apilevel", Text_FromUTF8(APILEVEL))) "apilevel", tmp = Text_FromUTF8(APILEVEL)))
{ return -1; } {
Py_XDECREF(tmp);
return -1;
}
if (0 > PyModule_AddObject(module, if (0 > PyModule_AddObject(module,
"threadsafety", PyInt_FromLong(THREADSAFETY))) "threadsafety", tmp = PyInt_FromLong(THREADSAFETY)))
{ return -1; } {
Py_XDECREF(tmp);
return -1;
}
if (0 > PyModule_AddObject(module, if (0 > PyModule_AddObject(module,
"paramstyle", Text_FromUTF8(PARAMSTYLE))) "paramstyle", tmp = Text_FromUTF8(PARAMSTYLE)))
{ return -1; } {
Py_XDECREF(tmp);
return -1;
}
if (0 > PyModule_AddIntMacro(module, REPLICATION_PHYSICAL)) { return -1; } if (0 > PyModule_AddIntMacro(module, REPLICATION_PHYSICAL)) { return -1; }
if (0 > PyModule_AddIntMacro(module, REPLICATION_LOGICAL)) { return -1; } if (0 > PyModule_AddIntMacro(module, REPLICATION_LOGICAL)) { return -1; }