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https://issues.apache.org/jira/browse/THRIFT-1831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Satheesh Velmurugan updated THRIFT-1831:
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Attachment: thrift-0.9.0-fix-THRIFT-1831.patch
Patch for issue THRIFT-1831.
> Bug in list deserializer
> ------------------------
>
> Key: THRIFT-1831
> URL: https://issues.apache.org/jira/browse/THRIFT-1831
> Project: Thrift
> Issue Type: Bug
> Components: C glib - Compiler
> Affects Versions: 0.9
> Environment: Linux x86, glib 2.34 (latest)
> Reporter: Satheesh Velmurugan
> Labels: c_glib, list
> Attachments: thrift-0.9.0-fix-THRIFT-1831.patch
>
>
> The function generate_deserialize_list_element() has a functional bug. It
> uses the following code to append a new element while deserializing.
> out << "g_array_append_val (" << prefix << ", " << elem << ");" << endl
> g_array_append_val() is a macro is glib which expects an array element,
> whereas "elem" in generate_deserialize_list_element() is a pointer to the
> array element. Deserialization doesn't work because of it. I don't think this
> part of the code was ever tested. I don't see any test or example code in
> c_glib which use lists.
> One way to fix this is to use the glib API g_array_append_vals() instead.
> (BTW, g_array_append_val() is a wrapper macro which uses
> g_array_append_vals() internally). I'll attach the patch. It's been tested
> already.
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