[libvirt] [libvirt-python PATCH 23/23] coverity: resolve dead_error_condition
Coverity cannot introspect the cpython code and it thinks, that if the
PyTuple_New or similar will always give the same result. In functions
where the python function is called more than once with the same
arguments, it will assume that if the first call don't return NULL, then
also the every other call cannot return NULL. This is a wrong
assumption and it's a false-positive.
Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com>
---
libvirt-override.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libvirt-override.c b/libvirt-override.c
index 3192e74..5330d0f 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -5409,6 +5409,7 @@ libvirt_virEventAddTimeoutFunc(int timeout,
Py_INCREF(python_cb);
VIR_PY_TUPLE_SET_GOTO(pyobj_args, 1, python_cb, cleanup);
+ /* coverity[notnull] */
if ((cb_args = PyTuple_New(3)) == NULL)
goto cleanup;
@@ -6125,6 +6126,7 @@ libvirt_virConnectDomainEventGraphicsCallback(virConnectPtr conn
ATTRIBUTE_UNUSE
libvirt_constcharPtrWrap(local->service),
cleanup);
+ /* coverity[notnull] */
if ((pyobj_remote = PyDict_New()) == NULL)
goto cleanup;
--
2.5.3