diff options
Diffstat (limited to 'Parser')
| -rw-r--r-- | Parser/node.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Parser/node.c b/Parser/node.c index d133a0d..f4c86cb 100644 --- a/Parser/node.c +++ b/Parser/node.c @@ -91,6 +91,9 @@ PyNode_AddChild(register node *n1, int type, char *str, int lineno, int col_offs if (current_capacity < 0 || required_capacity < 0) return E_OVERFLOW; if (current_capacity < required_capacity) { + if (required_capacity > PY_SIZE_MAX / sizeof(node)) { + return E_NOMEM; + } n = n1->n_child; n = (node *) PyObject_REALLOC(n, required_capacity * sizeof(node)); |