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Merged revisions 64114 via svnmerge from

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........
  r64114 | gregory.p.smith | 2008-06-11 09:41:16 +0200 (mer., 11 juin 2008) | 6 lines

  Merge in release25-maint r60793:

   Added checks for integer overflows, contributed by Google. Some are
   only available if asserts are left in the code, in cases where they
   can't be triggered from Python code.
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This commit is contained in:
Amaury Forgeot d'Arc 2008-06-18 00:47:36 +00:00
parent 036aa5433e
commit 9c74b14fe9
16 changed files with 299 additions and 44 deletions
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3
Parser/node.c
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@ -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));