commit 07f2adedf0940b06d136208ec386d69b7d2d5b43
author Christian Heimes <christian@python.org> Wed Nov 18 16:38:53 2020 +0100
committer GitHub <noreply@github.com> Wed Nov 18 07:38:53 2020 -0800
tree d0b64e336c25ed40ca94e70f3363a31b633136a6
parent 46f59ebd01e22cc6a56fd0691217318c1d801a49

bpo-40998: Address compiler warnings found by ubsan (GH-20929)



Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: GH:tiran

Parser/string_parser.c

diff --git a/Parser/string_parser.c b/Parser/string_parser.c
index 1285968..8f6433d 100644
--- a/Parser/string_parser.c
+++ b/Parser/string_parser.c
@@ -69,6 +69,9 @@ decode_unicode_with_escapes(Parser *parser, const char *s, size_t len, Token *t)
         return NULL;
     }
     p = buf = PyBytes_AsString(u);
+    if (p == NULL) {
+        return NULL;
+    }
     end = s + len;
     while (s < end) {
         if (*s == '\\') {