mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-26 10:19:53 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

Fix memory leak in exec statement with code object -- the None returned

Browse source 
by PyEval_EvalCode() on success was never DECREF'ed.

Fix by Bernhard Herzog.
This commit is contained in:
Guido van Rossum 1997-11-11 16:29:38 +00:00
parent 3120bc3888
commit dfed725e2c
1 changed files with 4 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

6
Python/ceval.c
View file

@ -2773,9 +2773,11 @@ exec_statement(f, prog, globals, locals)
if (PyDict_GetItemString(globals, "__builtins__") == NULL) if (PyDict_GetItemString(globals, "__builtins__") == NULL)
PyDict_SetItemString(globals, "__builtins__", f->f_builtins); PyDict_SetItemString(globals, "__builtins__", f->f_builtins);
if (PyCode_Check(prog)) { if (PyCode_Check(prog)) {
if (PyEval_EvalCode((PyCodeObject *) prog, v = PyEval_EvalCode((PyCodeObject *) prog,
globals, locals) == NULL) globals, locals);
if (v == NULL)
return -1; return -1;
Py_DECREF(v);
return 0; return 0;
} }
if (PyFile_Check(prog)) { if (PyFile_Check(prog)) {