From f72cae4afa3f6f60e20401c2c02bf6411d761774 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Wed, 19 May 2010 00:07:47 +0000 Subject: [PATCH] Merged revisions 72645 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r72645 | antoine.pitrou | 2009-05-14 21:48:09 +0000 (Do, 14 Mai 2009) | 6 lines Issue #5918: Fix a crash in the parser module. Patch by Amaury. ........ --- Misc/NEWS | 2 ++ Modules/parsermodule.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Misc/NEWS b/Misc/NEWS index 09ab65eae9..ee4bf2b787 100644 --- a/Misc/NEWS +++ b/Misc/NEWS @@ -44,6 +44,8 @@ Core and Builtins Library ------- +- Issue #5918: Fix a crash in the parser module. + - Issue #8688: Distutils now recalculates MANIFEST everytime. - Issue #7640: In the new `io` module, fix relative seek() for buffered diff --git a/Modules/parsermodule.c b/Modules/parsermodule.c index 0dd69cda1a..425d97f6bf 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))); -- 2.50.0