[asterisk-bugs] [Asterisk 0016758]: zero/empty argument to gosub yields callers $ARG1
Asterisk Bug Tracker
noreply at bugs.digium.com
Tue Feb 2 15:34:32 CST 2010
The following issue has been SUBMITTED.
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https://issues.asterisk.org/view.php?id=16758
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Reported By: wdoekes
Assigned To: tilghman
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Project: Asterisk
Issue ID: 16758
Category: Applications/app_stack
Reproducibility: always
Severity: trivial
Priority: normal
Status: assigned
Asterisk Version: SVN
JIRA:
Regression: No
Reviewboard Link:
SVN Branch (only for SVN checkouts, not tarball releases): trunk
SVN Revision (number only!): 244392
Request Review:
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Date Submitted: 2010-02-02 15:34 CST
Last Modified: 2010-02-02 15:34 CST
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Summary: zero/empty argument to gosub yields callers $ARG1
Description:
Filed under app/app_stack as it's my most immediate problem, but it could
be filed under extensions.conf-parsing as well.
$ARG1..n behave like LOCAL() variables (I assume?). It's perfectly okay to
me that when I do not supply an Nth argument to a procedure, I get the
parents $ARGN instead. It is not okay, however, that my empty first
argument is ignored.
Two possible fixes:
- clean all the $ARGN's before entering the new frame (frame_set_var for
many arguments? expensive? not backward compatible)
- parse a zero-length argument list as one argument, not zero (depending
one where you do it, it could be okay)
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Issue History
Date Modified Username Field Change
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2010-02-02 15:34 wdoekes New Issue
2010-02-02 15:34 wdoekes Status new => assigned
2010-02-02 15:34 wdoekes Assigned To => tilghman
2010-02-02 15:34 wdoekes Asterisk Version => SVN
2010-02-02 15:34 wdoekes Regression => No
2010-02-02 15:34 wdoekes SVN Branch (only for SVN checkouts, not tarball
releases) => trunk
2010-02-02 15:34 wdoekes SVN Revision (number only!) => 244392
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