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| author | Antoine Pitrou <solipsis@pitrou.net> | 2009-05-14 21:48:09 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2009-05-14 21:48:09 (GMT) |
| commit | 42b5bcf048b274c7fdbb9fbabdb9f6f856031d08 (patch) | |
| tree | 2ec639efed7820bcfd87b918d8fd574e294bdce4 /Modules | |
| parent | eed30d830b26d325d04630cd5ee3af22f4d234da (diff) | |
| download | cpython-42b5bcf048b274c7fdbb9fbabdb9f6f856031d08.zip cpython-42b5bcf048b274c7fdbb9fbabdb9f6f856031d08.tar.gz cpython-42b5bcf048b274c7fdbb9fbabdb9f6f856031d08.tar.bz2 | |
Issue #5918: Fix a crash in the parser module.
Patch by Amaury.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/parsermodule.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index 12b7fc3..a4a6416 100644 --- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -2092,14 +2092,14 @@ validate_try(node *tree) return (res); } /* try/except statement: skip past except_clause sections */ - while (res && (TYPE(CHILD(tree, pos)) == except_clause)) { + while (res && pos < nch && (TYPE(CHILD(tree, pos)) == except_clause)) { res = (validate_except_clause(CHILD(tree, pos)) && validate_colon(CHILD(tree, pos + 1)) && validate_suite(CHILD(tree, pos + 2))); pos += 3; } /* skip else clause */ - if (res && (TYPE(CHILD(tree, pos)) == NAME) && + if (res && pos < nch && (TYPE(CHILD(tree, pos)) == NAME) && (strcmp(STR(CHILD(tree, pos)), "else") == 0)) { res = (validate_colon(CHILD(tree, pos + 1)) && validate_suite(CHILD(tree, pos + 2))); |