mirrors/cpython
mirrors/cpython
0
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2024-11-21 21:09:37 +01:00
Code Issues Releases Activity

gh-120155: Fix Coverity issue in parse_string() (#120997)

Browse Source
This commit is contained in:
Victor Stinner 2024-06-25 18:53:24 +02:00 committed by GitHub
parent 2d3187bf20
commit 769aea3329
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Parser/string_parser.c
View File

@ -229,9 +229,14 @@ _PyPegen_parse_string(Parser *p, Token *t)
PyErr_BadInternalCall();
return NULL;
}
/* Skip the leading quote char. */
s++;
len = strlen(s);
// gh-120155: 's' contains at least the trailing quote,
// so the code '--len' below is safe.
assert(len >= 1);
if (len > INT_MAX) {
PyErr_SetString(PyExc_OverflowError, "string to parse is too long");
return NULL;