Mercurial > cpython-lru_cache-weakref

diff Python/compile.c @ 20867:40a88989d6cb legacy-trunk

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Part of SF bug #478003 possible memory leaks in err handling. PyNode_CompileSymtable: if symtable_init() fails, free the memory allocated for the PyFutureFeatures struct.
author Tim Peters <tim.peters@gmail.com>
date Sun, 04 Nov 2001 19:26:58 +0000
parents d51fe520e5fd
children 13df8b6c2b80
line wrap: on
line diff
--- a/Python/compile.c	Sun Nov 04 11:53:10 2001 +0000
+++ b/Python/compile.c	Sun Nov 04 19:26:58 2001 +0000
@@ -4043,9 +4043,12 @@
 	ff = PyNode_Future(n, filename);
 	if (ff == NULL)
 		return NULL;
+
 	st = symtable_init();
-	if (st == NULL)
+	if (st == NULL) {
+		PyMem_Free((void *)ff);
 		return NULL;
+	}
 	st->st_future = ff;
 	symtable_enter_scope(st, TOP, TYPE(n), n->n_lineno);
 	if (st->st_errors > 0)