From: Pablo Galindo <Pablogsal@gmail.com>
Date: Mon, 26 Aug 2019 15:27:31 +0000 (+0100)
Subject: [3.8] bpo-37947: Adjust correctly the recursion level in symtable for named expressio... 
X-Git-Tag: v3.8.0b4~35
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3769425abd8da9a59b9645baf90ef49b9c69c140;p=thirdparty%2FPython%2Fcpython.git

[3.8] bpo-37947: Adjust correctly the recursion level in symtable for named expressions (GH-15499) (GH-15515)

(cherry picked from commit 0e4ea16336685cf3fa353d8c54af59b45b2d5c33)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
---

diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-37947.mzAQtB.rst b/Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-37947.mzAQtB.rst
new file mode 100644
index 000000000000..2b3b72367030
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2019-08-26-04-09-57.bpo-37947.mzAQtB.rst	
@@ -0,0 +1,2 @@
+Adjust correctly the recursion level in the symtable generation for named
+expressions. Patch by Pablo Galindo.
diff --git a/Python/symtable.c b/Python/symtable.c
index e48baa808d41..18ea57690b5d 100644
--- a/Python/symtable.c
+++ b/Python/symtable.c
@@ -1508,6 +1508,7 @@ symtable_handle_namedexpr(struct symtable *st, expr_ty e)
     }
     VISIT(st, expr, e->v.NamedExpr.value);
     VISIT(st, expr, e->v.NamedExpr.target);
+    VISIT_QUIT(st, 1);
 }
 
 static int
@@ -1520,7 +1521,8 @@ symtable_visit_expr(struct symtable *st, expr_ty e)
     }
     switch (e->kind) {
     case NamedExpr_kind:
-        symtable_handle_namedexpr(st, e);
+        if(!symtable_handle_namedexpr(st, e))
+            VISIT_QUIT(st, 0);
         break;
     case BoolOp_kind:
         VISIT_SEQ(st, expr, e->v.BoolOp.values);