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Subject: [Bug 204845] comms/efax core dumps on amd64
Date: Fri, 27 Nov 2015 12:59:12 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204845

            Bug ID: 204845
           Summary: comms/efax core dumps on amd64
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Many People
          Priority: ---
         Component: Individual Port(s)
          Assignee: freebsd-ports-bugs@FreeBSD.org
          Reporter: yama@jasper.co.jp

Created attachment 163581
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=163581&action=edit
A patch file for solution.

I install comms/efax using pkg command on FreeBSD10.1/amd64. The program stops
with core dump.

How to reproduce:
* Edit a configuration file /usr/local/etc/efax.rc.
* Run a command as bellow.
    fax send FAX-NUMBER FILENAME

Reason:
A variable (va_list ap) is broken.

Solution:
Apply patch. This patch initializes the variable ap every time in a for loop.

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