Module: kamailio Branch: master Commit: a6efe6d7e1a205a9d0c2d5c6c165fe337c4de814 URL: https://github.com/kamailio/kamailio/commit/a6efe6d7e1a205a9d0c2d5c6c165fe33...
Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2017-10-25T22:56:47+02:00
app_python: safety checks for self var pointer
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Modified: src/modules/app_python/python_msgobj.c
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Diff: https://github.com/kamailio/kamailio/commit/a6efe6d7e1a205a9d0c2d5c6c165fe33... Patch: https://github.com/kamailio/kamailio/commit/a6efe6d7e1a205a9d0c2d5c6c165fe33...
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diff --git a/src/modules/app_python/python_msgobj.c b/src/modules/app_python/python_msgobj.c index 33ddd8db3a..a9dd51d52f 100644 --- a/src/modules/app_python/python_msgobj.c +++ b/src/modules/app_python/python_msgobj.c @@ -70,6 +70,12 @@ static PyObject *msg_rewrite_ruri(msgobject *self, PyObject *args) { str nuri;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -99,6 +105,12 @@ static PyObject *msg_set_dst_uri(msgobject *self, PyObject *args) { str ruri;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -133,6 +145,12 @@ static PyObject *msg_getHeader(msgobject *self, PyObject *args) struct hdr_field *hf; str hname, *hbody;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -172,6 +190,12 @@ PyObject *msg_call_function(msgobject *self, PyObject *args) struct run_act_ctx ra_ctx; unsigned mod_ver;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -281,6 +305,12 @@ static PyObject *msg_getType(msgobject *self, PyObject *unused) { const char *rval;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -309,6 +339,12 @@ static PyObject *msg_getMethod(msgobject *self, PyObject *unused) { str *rval;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -328,6 +364,12 @@ static PyObject *msg_getStatus(msgobject *self, PyObject *unused) { str *rval;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -348,6 +390,12 @@ static PyObject *msg_getRURI(msgobject *self, PyObject *unused) { str *rval;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -368,6 +416,12 @@ static PyObject *msg_get_src_address(msgobject *self, PyObject *unused) { PyObject *src_ip, *src_port, *pyRval;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None); @@ -402,6 +456,12 @@ static PyObject *msg_get_dst_address(msgobject *self, PyObject *unused) { PyObject *dst_ip, *dst_port, *pyRval;
+ if (self == NULL) { + PyErr_SetString(PyExc_RuntimeError, "self is NULL"); + Py_INCREF(Py_None); + return Py_None; + } + if (self->msg == NULL) { PyErr_SetString(PyExc_RuntimeError, "self->msg is NULL"); Py_INCREF(Py_None);