commit 40901518167c66abc1ebc5b71c5b86d733cfa154
author Pablo Galindo <Pablogsal@gmail.com> Sun Jan 31 22:48:23 2021 +0000
committer GitHub <noreply@github.com> Sun Jan 31 22:48:23 2021 +0000
tree 138c2482c5b1e1c91bb705d4dac941260aeb35d4
parent a1e9a1e120a11c563e166c15721169184c802f8b

bpo-42986: Fix parser crash when reporting syntax errors in f-string with newlines (GH-24279)

Parser/pegen.c

diff --git a/Parser/pegen.c b/Parser/pegen.c
index 0e7f86b..2554273 100644
--- a/Parser/pegen.c
+++ b/Parser/pegen.c
@@ -454,7 +454,7 @@
            does not physically exist */
         assert(p->tok->fp == NULL || p->tok->fp == stdin || p->tok->done == E_EOF);
 
-        if (p->tok->lineno == lineno) {
+        if (p->tok->lineno <= lineno) {
             Py_ssize_t size = p->tok->inp - p->tok->buf;
             error_line = PyUnicode_DecodeUTF8(p->tok->buf, size, "replace");
         }