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List: ruby-core
Subject: [ruby-core:86705] [Ruby trunk Bug#14607] Fix use of the rb_profile_frames start parameter
From: ko1 () atdot ! net
Date: 2018-04-27 0:30:57
Message-ID: redmine.journal-71663.20180427003056.6422a87caeef40cd () ruby-lang ! org
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Issue #14607 has been updated by ko1 (Koichi Sasada).
I need to remember why such special (additional) calculation is done, so I left this \
ticket. I need to remember...
----------------------------------------
Bug #14607: Fix use of the rb_profile_frames start parameter
https://bugs.ruby-lang.org/issues/14607#change-71663
* Author: dylants (Dylan Thacker-Smith)
* Status: Open
* Priority: Normal
* Assignee:
* Target version:
* ruby -v:
* Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN
----------------------------------------
rb_profile_frames was always behaving as if the value given for the start parameter \
was 0.
The reason for this was that it would check `if (start > 0) {` then `continue` \
without updating the control frame pointer or anything other than decrementing \
`start`.
This bug applies to all branches under normal maintenance, from ruby 2.3 to trunk.
---Files--------------------------------
fix-use-of-the-rb_profile_frames-start-parameter.patch (1.6 KB)
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