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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-06-02 01:04:43 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-02 01:04:43 (GMT) |
| commit | 855be47a02e68bf9217ef8ab79dbd94ddc3298f1 (patch) | |
| tree | 41d23e46f48df1b0954ca0c40c00f6054e1aa82a /Parser | |
| parent | 0b7aae88d0e71304bf6d78c0c0192a1d3e0a5fe0 (diff) | |
| download | cpython-855be47a02e68bf9217ef8ab79dbd94ddc3298f1.zip cpython-855be47a02e68bf9217ef8ab79dbd94ddc3298f1.tar.gz cpython-855be47a02e68bf9217ef8ab79dbd94ddc3298f1.tar.bz2 | |
gh-93418: Fix an assert when an f-string expression is followed by an '=', but no closing brace. (gh-93419) (gh-93423)
(cherry picked from commit ee70c70aa93d7a41cbe47a0b361b17f9d7ec8acd)
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Co-authored-by: Eric V. Smith <ericvsmith@users.noreply.github.com>
Diffstat (limited to 'Parser')
| -rw-r--r-- | Parser/string_parser.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Parser/string_parser.c b/Parser/string_parser.c index dac8dbb..80f158b 100644 --- a/Parser/string_parser.c +++ b/Parser/string_parser.c @@ -740,7 +740,9 @@ fstring_find_expr(Parser *p, const char **str, const char *end, int raw, int rec while (Py_ISSPACE(**str)) { *str += 1; } - + if (*str >= end) { + goto unexpected_end_of_string; + } /* Set *expr_text to the text of the expression. */ *expr_text = PyUnicode_FromStringAndSize(expr_start, *str-expr_start); if (!*expr_text) { |