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- To: vim_dev@googlegroups.com
- Subject: Patch 7.3.1162
- Fcc: outbox
- From: Bram Moolenaar <Bram@moolenaar.net>
- Mime-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- ------------
-
- Patch 7.3.1162
- Problem: Python: Memory leaks
- Solution: Add more Py_DECREF(). (ZyX)
- Files: src/if_py_both.h, src/if_python.c
-
-
- *** ../vim-7.3.1161/src/if_py_both.h 2013-06-10 20:38:58.000000000 +0200
- --- src/if_py_both.h 2013-06-10 20:43:01.000000000 +0200
- ***************
- *** 5354,5359 ****
- --- 5354,5360 ----
- {
- int i;
- PyObject *other_module;
- + PyObject *attr;
-
- for (i = 0; i < (int)(sizeof(numeric_constants)
- / sizeof(struct numeric_constant));
- ***************
- *** 5392,5405 ****
- if (!(py_chdir = PyObject_GetAttrString(other_module, "chdir")))
- return -1;
- ADD_OBJECT(m, "_chdir", py_chdir);
- ! if (PyObject_SetAttrString(other_module, "chdir", get_attr(m, "chdir")))
- return -1;
-
- if ((py_fchdir = PyObject_GetAttrString(other_module, "fchdir")))
- {
- ADD_OBJECT(m, "_fchdir", py_fchdir);
- ! if (PyObject_SetAttrString(other_module,"fchdir",get_attr(m,"fchdir")))
- return -1;
- }
- else
- PyErr_Clear();
- --- 5393,5418 ----
- if (!(py_chdir = PyObject_GetAttrString(other_module, "chdir")))
- return -1;
- ADD_OBJECT(m, "_chdir", py_chdir);
- ! if (!(attr = get_attr(m, "chdir")))
- return -1;
- + if (PyObject_SetAttrString(other_module, "chdir", attr))
- + {
- + Py_DECREF(attr);
- + return -1;
- + }
- + Py_DECREF(attr);
-
- if ((py_fchdir = PyObject_GetAttrString(other_module, "fchdir")))
- {
- ADD_OBJECT(m, "_fchdir", py_fchdir);
- ! if (!(attr = get_attr(m, "fchdir")))
- ! return -1;
- ! if (PyObject_SetAttrString(other_module, "fchdir", attr))
- ! {
- ! Py_DECREF(attr);
- return -1;
- + }
- + Py_DECREF(attr);
- }
- else
- PyErr_Clear();
- *** ../vim-7.3.1161/src/if_python.c 2013-06-10 18:36:20.000000000 +0200
- --- src/if_python.c 2013-06-10 20:42:44.000000000 +0200
- ***************
- *** 210,215 ****
- --- 210,216 ----
- # define PyMapping_Check dll_PyMapping_Check
- # define PyIter_Next dll_PyIter_Next
- # define PyModule_GetDict dll_PyModule_GetDict
- + # define PyModule_AddObject dll_PyModule_AddObject
- # define PyRun_SimpleString dll_PyRun_SimpleString
- # define PyRun_String dll_PyRun_String
- # define PyObject_GetAttrString dll_PyObject_GetAttrString
- ***************
- *** 344,349 ****
- --- 345,351 ----
- static int (*dll_PyMapping_Check)(PyObject *);
- static PyObject* (*dll_PyIter_Next)(PyObject *);
- static PyObject*(*dll_PyModule_GetDict)(PyObject *);
- + static int(*dll_PyModule_AddObject)(PyObject *, const char *, PyObject *);
- static int(*dll_PyRun_SimpleString)(char *);
- static PyObject *(*dll_PyRun_String)(char *, int, PyObject *, PyObject *);
- static PyObject* (*dll_PyObject_GetAttrString)(PyObject *, const char *);
- ***************
- *** 509,514 ****
- --- 511,517 ----
- {"PyMapping_Check", (PYTHON_PROC*)&dll_PyMapping_Check},
- {"PyIter_Next", (PYTHON_PROC*)&dll_PyIter_Next},
- {"PyModule_GetDict", (PYTHON_PROC*)&dll_PyModule_GetDict},
- + {"PyModule_AddObject", (PYTHON_PROC*)&dll_PyModule_AddObject},
- {"PyRun_SimpleString", (PYTHON_PROC*)&dll_PyRun_SimpleString},
- {"PyRun_String", (PYTHON_PROC*)&dll_PyRun_String},
- {"PyObject_GetAttrString", (PYTHON_PROC*)&dll_PyObject_GetAttrString},
- ***************
- *** 1357,1375 ****
- #endif
-
- static int
- - add_object(PyObject *dict, const char *name, PyObject *object)
- - {
- - if (PyDict_SetItemString(dict, (char *) name, object))
- - return -1;
- - Py_DECREF(object);
- - return 0;
- - }
- -
- - static int
- PythonMod_Init(void)
- {
- PyObject *mod;
- - PyObject *dict;
-
- /* The special value is removed from sys.path in Python_Init(). */
- static char *(argv[2]) = {"/must>not&exist/foo", NULL};
- --- 1360,1368 ----
- ***************
- *** 1382,1390 ****
-
- mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL,
- PYTHON_API_VERSION);
- - dict = PyModule_GetDict(mod);
-
- ! return populate_module(dict, add_object, PyDict_GetItemString);
- }
-
- /*************************************************************************
- --- 1375,1382 ----
-
- mod = Py_InitModule4("vim", VimMethods, (char *)NULL, (PyObject *)NULL,
- PYTHON_API_VERSION);
-
- ! return populate_module(mod, PyModule_AddObject, PyObject_GetAttrString);
- }
-
- /*************************************************************************
- *** ../vim-7.3.1161/src/version.c 2013-06-10 20:38:58.000000000 +0200
- --- src/version.c 2013-06-10 20:40:25.000000000 +0200
- ***************
- *** 730,731 ****
- --- 730,733 ----
- { /* Add new patch number below this line */
- + /**/
- + 1162,
- /**/
-
- --
- hundred-and-one symptoms of being an internet addict:
- 137. You decide to stay in college for an additional year or two,
- just so you can have the free Internet access.
-
- /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
- /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
- \\\ an exciting new programming language -- http://www.Zimbu.org ///
- \\\ help me help AIDS victims -- http://ICCF-Holland.org ///
-