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https://issues.apache.org/jira/browse/AXIS2C-1486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bill Blough updated AXIS2C-1486:
--------------------------------
Labels: patch (was: )
> ADB generated code generates memory leak
> ----------------------------------------
>
> Key: AXIS2C-1486
> URL: https://issues.apache.org/jira/browse/AXIS2C-1486
> Project: Axis2-C
> Issue Type: Bug
> Components: code generation
> Affects Versions: 1.4.1
> Environment: Win32
> Reporter: Mirko Wischer
> Priority: Minor
> Labels: patch
> Attachments: CADBBeanTemplateSource_trunk.xsl.diff
>
>
> The xslt used for transforming to C Code (CADBBeanTemplateSource.xsl) creates
> a memory leak:
> Code created for adb_..._serialize(..) contains a memory leak for the
> following types:
> - axutil_date_time_t
> - axutil_base64_binary_t
> The XSLT uses axutil_base64_binary_get_encoded_binary() and
> axutil_date_time_serialize_date_time() for creating
> textual representations. After writing these texts to the stream the start
> and end tags are freed but the
> the generated code never releases the base64 text or data_time text:
> Look at the follown snippet from the trunk version of the XSLT:
> (starting at Line: 4435)
> <xsl:when
> test="$nativePropertyType='axutil_date_time_t*'">
> text_value_<xsl:value-of select="$position"/> =
> axutil_date_time_serialize_date_time(<xsl:value-of
> select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str,
> start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env,
> text_value_<xsl:value-of select="$position"/>,
> axutil_strlen(text_value_<xsl:value-of select="$position"/>));
> ---> MISSING FREE AT THIS POSITION: AXIS2_FREE(env->allocator,
> text_value_<xsl:value-of select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str,
> end_input_str_len);
> </xsl:if>
> </xsl:when>
> And starting at line: 4446
> <xsl:when
> test="$propertyType='axutil_base64_binary_t*'">
> text_value_<xsl:value-of select="$position"/>
> =axutil_base64_binary_get_encoded_binary(<xsl:value-of
> select="$propertyInstanceName"/>, env);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, start_input_str,
> start_input_str_len);
> </xsl:if>
> axutil_stream_write(stream, env,
> text_value_<xsl:value-of select="$position"/>,
> axutil_strlen(text_value_<xsl:value-of select="$position"/>)); ----> MISSING
> FREE HERE: AXIS2_FREE(env->allocator, text_value_<xsl:value-of
> select="$position"/>);
> <xsl:if test="$anon or $istype">
> axutil_stream_write(stream, env, end_input_str,
> end_input_str_len);
> </xsl:if>
> </xsl:when>
> Patch for trunk is included as DIFF file ( this also contains a fix for
> compiling with Visual Studio C Compiler)
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