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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2020-11-18 16:01:48 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-18 16:01:48 (GMT) |
| commit | 994c68f586441cee755508e9357e6e03e2b7a887 (patch) | |
| tree | 28312823d8d46acaa8f72a7c1e7dc7f3728f8f41 /Parser/pegen/parse_string.c | |
| parent | 802ff7c0d339376a1b974e57d2caca898310de3d (diff) | |
| download | cpython-994c68f586441cee755508e9357e6e03e2b7a887.zip cpython-994c68f586441cee755508e9357e6e03e2b7a887.tar.gz cpython-994c68f586441cee755508e9357e6e03e2b7a887.tar.bz2 | |
bpo-40998: Address compiler warnings found by ubsan (GH-20929)
Signed-off-by: Christian Heimes <christian@python.org>
Automerge-Triggered-By: GH:tiran
(cherry picked from commit 07f2adedf0940b06d136208ec386d69b7d2d5b43)
Co-authored-by: Christian Heimes <christian@python.org>
Diffstat (limited to 'Parser/pegen/parse_string.c')
| -rw-r--r-- | Parser/pegen/parse_string.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Parser/pegen/parse_string.c b/Parser/pegen/parse_string.c index 7b02bdd..fb0c4af 100644 --- a/Parser/pegen/parse_string.c +++ b/Parser/pegen/parse_string.c @@ -74,6 +74,9 @@ 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 == '\\') { |