Mercurial > cpython-lru_cache-weakref

diff Python/compile.c @ 41273:d428e21d6eaf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix refleak in compiler. (A symbol table entry was leaked every time a class was compiled.)
author Guido van Rossum <guido@python.org>
date Wed, 21 Mar 2007 21:26:58 +0000
parents 19f7ff443718
children 060c79f6d919
line wrap: on
line diff
--- a/Python/compile.c	Wed Mar 21 20:10:51 2007 +0000
+++ b/Python/compile.c	Wed Mar 21 21:26:58 2007 +0000
@@ -1519,6 +1519,7 @@
 	PyCodeObject *co;
 	PyObject *str;
 	PySTEntryObject *ste;
+	int err;
 
 	/* initialize statics */
 	if (build_class == NULL) {
@@ -1547,7 +1548,9 @@
 	if (ste == NULL)
 		return 0;
 	assert(PyList_Check(ste->ste_varnames));
-	if (PyList_Append(ste->ste_varnames, locals) < 0)
+	err = PyList_Append(ste->ste_varnames, locals);
+	Py_DECREF(ste);
+	if (err < 0)
 		return 0;
 
 	/* 1. compile the class body into a code object */