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Fixes a dangling pointer
This commit is contained in:
ridiculousfish 2015-01-07 16:41:16 -08:00
parent 906d235601
commit d1feb9bcbf
1 changed files with 2 additions and 1 deletions
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3
builtin.cpp
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@ -4166,7 +4166,8 @@ static int internal_help(const wchar_t *cmd)
int builtin_run(parser_t &parser, const wchar_t * const *argv, const io_chain_t &io)
{
int (*cmd)(parser_t &parser, const wchar_t * const *argv)=0;
real_io = &io;
scoped_push<const io_chain_t*> set_real_io(&real_io, &io);
CHECK(argv, STATUS_BUILTIN_ERROR);
CHECK(argv[0], STATUS_BUILTIN_ERROR);