bpo-34080: Fix a memory leak in the compiler. (GH-8222)

993030aa · Serhiy Storchaka · Victor Stinner · b12112b5 · 993030aa · 993030aa
Commit 993030aa authored Jul 12, 2018 by Serhiy Storchaka Committed by Victor Stinner Jul 11, 2018
Showing with 3 additions and 1 deletion

Misc/NEWS.d/next/Core and Builtins/2018-07-10-11-24-16.bpo-34080.8t7PtO.rst ...ore and Builtins/2018-07-10-11-24-16.bpo-34080.8t7PtO.rst +2 -0

Python/pythonrun.c Python/pythonrun.c +1 -1

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--- a/Misc/NEWS.d/next/Core and Builtins/2018-07-10-11-24-16.bpo-34080.8t7PtO.rst
+++ b/Misc/NEWS.d/next/Core and Builtins/2018-07-10-11-24-16.bpo-34080.8t7PtO.rst
+Fixed a memory leak in the compiler when it raised some uncommon errors
+during tokenizing.
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1339,7 +1339,7 @@ err_input(perrdetail *err)
    errtype = PyExc_SyntaxError;
    switch (err->error) {
    case E_ERROR:
-        return;
+        goto cleanup;
    case E_SYNTAX:
        errtype = PyExc_IndentationError;
        if (err->expected == INDENT)