Re: [Bug-apl] Crash on )SAVE

[Juergen Sauermann]

Hi Blake,

I have changed the code so that a backup file is created before )SAVE and )DUMP.
This can be controlled via

    BACKUP_BEFORE_SAVE yes

in the preferences file. SVN 337.

I would still be interested in why the )SAVE crashed. What I can see in the xml file is that the
)SI was not empty and an attempt to save the current statement failed. A variable Convt was
resolved to 0 and then Editf was called. I have found and corrected a fault in Archive.cc but
that would only explain a faulty .xml file, not a crash on )SAVE (unless a prior )LOAD failed
before and brought the workspace into an illegal state).

/// Jürgen


On 06/20/2014 07:03 PM, Blake McBride wrote:

Now, when trying to load the same WS I get the following.  Note that unless I can load that workspace, I have lost everything I have done today. (I am using SVN 334).. Thx.

      )load Utils

====================================================

SEGMENTATION FAULT

----------------------------------------

-- Stack trace at main.cc:121

----------------------------------------

0x7fb59690cde5 __libc_start_main

0x4358c5  main

0x52c47d   Workspace::immediate_execution(bool)

0x46c935    Command::process_line()

0x46c8cf     Command::process_line(UCS_string&)

0x46c285      Command::do_APL_command(std::ostream&, UCS_string&)

0x5307fa       Workspace::load_WS(std::ostream&, std::vector<UCS_string, std::allocator<UCS_string> > const&, UCS_string&)

0x4414b4        XML_Loading_Archive::read_Workspace()

0x43f12d         XML_Loading_Archive::read_StateIndicator()

0x43ef53          XML_Loading_Archive::read_Parsers(StateIndicator&)

0x475650           throw_apl_error(ErrorCode, char const*)

0x4e880a            StateIndicator::update_error_info(Error&)

0x49b039             Prefix::get_range_high() const

0x7fb598166bb0              

0x4870da               

========================================

====================================================

Goodbye.

On Fri, Jun 20, 2014 at 12:00 PM, Blake McBride <address@hidden> wrote:

      )save

====================================================

SEGMENTATION FAULT

----------------------------------------

-- Stack trace at main.cc:121

----------------------------------------

0x7f9fcea00bb0 

0x4870da  

========================================

====================================================

Goodbye.