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Fixed the --head and --tail options

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This commit is contained in:
John Wiegley 2009-02-16 17:17:57 -04:00
parent bc2983928d
commit 275da22752
1 changed files with 6 additions and 3 deletions
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9
src/chain.cc
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@ -49,9 +49,12 @@ xact_handler_ptr chain_xact_handlers(report_t& report,
// truncate_entries cuts off a certain number of _entries_ from being
// displayed. It does not affect calculation.
if (report.HANDLED(head_) || report.HANDLED(tail_))
handler.reset(new truncate_entries(handler,
report.HANDLER(head_).value.to_long(),
report.HANDLER(tail_).value.to_long()));
handler.reset
(new truncate_entries(handler,
report.HANDLED(head_) ?
report.HANDLER(head_).value.to_long() : 0,
report.HANDLED(tail_) ?
report.HANDLER(tail_).value.to_long() : 0));
// filter_xacts will only pass through xacts matching the
// `display_predicate'.