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Remove useless assignments

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Warnings found by the the Clang Static Analyzer.
This commit is contained in:
Victor Stinner 2011-05-26 13:47:08 +02:00
parent 58bc7a134e
commit 25095b2be6
2 changed files with 4 additions and 9 deletions
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9
Modules/faulthandler.c
View file

@ -1005,9 +1005,10 @@ static int
faulthandler_env_options(void) faulthandler_env_options(void)
{ {
PyObject *xoptions, *key, *module, *res; PyObject *xoptions, *key, *module, *res;
int enable;
if (!Py_GETENV("PYTHONFAULTHANDLER")) { if (!Py_GETENV("PYTHONFAULTHANDLER")) {
int has_key;
xoptions = PySys_GetXOptions(); xoptions = PySys_GetXOptions();
if (xoptions == NULL) if (xoptions == NULL)
return -1; return -1;
@ -1016,13 +1017,11 @@ faulthandler_env_options(void)
if (key == NULL) if (key == NULL)
return -1; return -1;
enable = PyDict_Contains(xoptions, key); has_key = PyDict_Contains(xoptions, key);
Py_DECREF(key); Py_DECREF(key);
if (!enable) if (!has_key)
return 0; return 0;
} }
else
enable = 1;
module = PyImport_ImportModule("faulthandler"); module = PyImport_ImportModule("faulthandler");
if (module == NULL) { if (module == NULL) {

4
Python/import.c
View file

@ -1733,7 +1733,6 @@ find_module_path(PyObject *fullname, PyObject *name, PyObject *path,
Py_UNICODE buf[MAXPATHLEN+1]; Py_UNICODE buf[MAXPATHLEN+1];
Py_ssize_t buflen = MAXPATHLEN+1; Py_ssize_t buflen = MAXPATHLEN+1;
PyObject *path_unicode, *filename; PyObject *path_unicode, *filename;
const Py_UNICODE *base;
Py_ssize_t len; Py_ssize_t len;
struct stat statbuf; struct stat statbuf;
static struct filedescr fd_package = {"", "", PKG_DIRECTORY}; static struct filedescr fd_package = {"", "", PKG_DIRECTORY};
@ -1751,7 +1750,6 @@ find_module_path(PyObject *fullname, PyObject *name, PyObject *path,
else else
return 0; return 0;
base = PyUnicode_AS_UNICODE(path_unicode);
len = PyUnicode_GET_SIZE(path_unicode); len = PyUnicode_GET_SIZE(path_unicode);
if (len + 2 + PyUnicode_GET_SIZE(name) + MAXSUFFIXSIZE >= buflen) { if (len + 2 + PyUnicode_GET_SIZE(name) + MAXSUFFIXSIZE >= buflen) {
Py_DECREF(path_unicode); Py_DECREF(path_unicode);
@ -2275,12 +2273,10 @@ case_ok(PyObject *filename, Py_ssize_t prefix_delta, PyObject *name)
static int static int
find_init_module(PyObject *directory) find_init_module(PyObject *directory)
{ {
size_t len;
struct stat statbuf; struct stat statbuf;
PyObject *filename; PyObject *filename;
int match; int match;
len = PyUnicode_GET_SIZE(directory);
filename = PyUnicode_FromFormat("%U%c__init__.py", directory, SEP); filename = PyUnicode_FromFormat("%U%c__init__.py", directory, SEP);
if (filename == NULL) if (filename == NULL)
return -1; return -1;