mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 08:59:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 11

fix refleaks

Browse source
This commit is contained in:
Benjamin Peterson 2013-11-13 23:49:49 -05:00
parent 079c998872
commit e109ee8205
1 changed files with 7 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

10
Objects/exceptions.c
View file

@ -2683,6 +2683,9 @@ _PyErr_TrySetFromCause(const char *format, ...)
* state potentially stored on OSError instances.
*/
Py_DECREF(exc);
Py_XDECREF(tb);
#ifdef HAVE_STDARG_PROTOTYPES
va_start(vargs, format);
#else
@ -2690,13 +2693,14 @@ _PyErr_TrySetFromCause(const char *format, ...)
#endif
msg_prefix = PyUnicode_FromFormatV(format, vargs);
va_end(vargs);
if (msg_prefix == NULL)
if (msg_prefix == NULL) {
Py_DECREF(val);
return NULL;
}
PyErr_Format(exc, "%U (%s: %S)",
msg_prefix, Py_TYPE(val)->tp_name, val);
Py_DECREF(exc);
Py_XDECREF(tb);
Py_DECREF(msg_prefix);
PyErr_Fetch(&new_exc, &new_val, &new_tb);
PyErr_NormalizeException(&new_exc, &new_val, &new_tb);
PyException_SetCause(new_val, val);