diff options
Diffstat (limited to 'Objects/stringlib')
| -rw-r--r-- | Objects/stringlib/count.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Objects/stringlib/count.h b/Objects/stringlib/count.h index 0bd02b5..84a852f 100644 --- a/Objects/stringlib/count.h +++ b/Objects/stringlib/count.h @@ -13,8 +13,11 @@ stringlib_count(const STRINGLIB_CHAR* str, Py_ssize_t str_len, { Py_ssize_t count; - if (sub_len == 0) + if (sub_len == 0) { + if (str_len < 0) + return 1; /* start >= len(str) */ return str_len + 1; + } count = fastsearch(str, str_len, sub, sub_len, FAST_COUNT); |