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From "Dimuthu Gamage (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (AXIS2C-1055) Double free in generated ADB code
Date Sat, 15 Mar 2008 06:28:24 GMT

     [ https://issues.apache.org/jira/browse/AXIS2C-1055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dimuthu Gamage resolved AXIS2C-1055.
------------------------------------

    Resolution: Fixed

I just fixed the problem, as you suggested it was due to the freeing of the incorrect variables,

Similarly I fixed a double freeing occurs when serializing an array,
For an example, the problem was in the code similar to this,

<CODE>
start_input_string = AXIS2_MALLOC(..);

for(i = 0; i < count; i ++)
{
   .....
  AXIS2_FREE( .., start_input_string)
}
</CODE>

corrected to 

<CODE>
start_input_string = AXIS2_MALLOC(..);

for(i = 0; i < count; i ++)
{
   .....
}
AXIS2_FREE( .., start_input_string);
</CODE>

Both issues are fixed in the SVN.

> Double free in generated ADB code
> ---------------------------------
>
>                 Key: AXIS2C-1055
>                 URL: https://issues.apache.org/jira/browse/AXIS2C-1055
>             Project: Axis2-C
>          Issue Type: Bug
>          Components: code generation
>    Affects Versions: Current (Nightly)
>            Reporter: Sam Meder
>
> I'm getting core dumps due to code generated from the latest nightlies. I've tracked
it down to what I believe is a bad free. On line 4065 of CADBBeanTemplateSource.xsl there
is the following code:
>                            <xsl:if test="$anon or $istype">
>                            axutil_stream_write(stream, env, start_input_str, start_input_str_len);
>                            AXIS2_FREE(env->allocator,end_input_str);
>                            </xsl:if>
> I believe that should be 
>                           <xsl:if test="$anon or $istype">
>                            axutil_stream_write(stream, env, start_input_str, start_input_str_len);
>                            AXIS2_FREE(env->allocator,start_input_str);
>                            </xsl:if>

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