mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-19 09:15:34 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

- Reindent a confusingly indented piece of code (no intended code changes

Browse source 
there)
 - Add missing DECREFs of inner-scope 'temp' variable
 - Add various missing DECREFs by changing 'return NULL' into 'goto onError'
 - Avoid double DECREF when last _PyUnicode_Resize() fails

Coverity found one of the missing DECREFs, but oddly enough not the others.
This commit is contained in:
Thomas Wouters 2006-03-12 00:29:36 +00:00
parent 318af47512
commit a96affe1fc
1 changed files with 16 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Objects/unicodeobject.c
View file

@ -7172,11 +7172,13 @@ PyObject *PyUnicode_Format(PyObject *format,
reslen += rescnt; reslen += rescnt;
if (reslen < 0) { if (reslen < 0) {
Py_XDECREF(temp); Py_XDECREF(temp);
Py_DECREF(result); PyErr_NoMemory();
return PyErr_NoMemory(); goto onError;
}
if (_PyUnicode_Resize(&result, reslen) < 0) {
Py_XDECREF(temp);
goto onError;
} }
if (_PyUnicode_Resize(&result, reslen) < 0)
return NULL;
res = PyUnicode_AS_UNICODE(result) res = PyUnicode_AS_UNICODE(result)
+ reslen - rescnt; + reslen - rescnt;
} }
@ -7226,6 +7228,7 @@ PyObject *PyUnicode_Format(PyObject *format,
if (dict && (argidx < arglen) && c != '%') { if (dict && (argidx < arglen) && c != '%') {
PyErr_SetString(PyExc_TypeError, PyErr_SetString(PyExc_TypeError,
"not all arguments converted during string formatting"); "not all arguments converted during string formatting");
Py_XDECREF(temp);
goto onError; goto onError;
} }
Py_XDECREF(temp); Py_XDECREF(temp);
@ -7237,12 +7240,12 @@ PyObject *PyUnicode_Format(PyObject *format,
goto onError; goto onError;
} }
if (_PyUnicode_Resize(&result, reslen - rescnt) < 0)
goto onError;
if (args_owned) { if (args_owned) {
Py_DECREF(args); Py_DECREF(args);
} }
Py_DECREF(uformat); Py_DECREF(uformat);
if (_PyUnicode_Resize(&result, reslen - rescnt) < 0)
goto onError;
return (PyObject *)result; return (PyObject *)result;
onError: onError: