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https://issues.apache.org/jira/browse/AVRO-1115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13396274#comment-13396274
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Douglas Creager commented on AVRO-1115:
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I see {{(!type == 0)}} in the patch. Should that be {{(type == NULL)}}
instead? I.e., fall back on the null codec if the caller provided a NULL codec
name?
> avro-c: possible crash error in codec cleanup code
> --------------------------------------------------
>
> Key: AVRO-1115
> URL: https://issues.apache.org/jira/browse/AVRO-1115
> Project: Avro
> Issue Type: Bug
> Components: c
> Affects Versions: 1.7.0
> Reporter: Pugachev Maxim
> Priority: Critical
> Attachments: AVRO-1115.patch
>
>
> There is a possible crash error in codec cleanup code. Test-case is simple:
> you need to call an "avro_file_writer_open" function with wrong file name
> (i.e. non-existent file). Valgrind output:
> ==15259== Conditional jump or move depends on uninitialised value(s)
> ==15259== at 0x40340A9: avro_codec_reset (in
> /home/mpugachev/work/avro-trunk/lang/c/src/libavro.so.22.0.0)
> ==15259== by 0x4035FBC: avro_file_writer_open (in
> /home/mpugachev/work/avro-trunk/lang/c/src/libavro.so.22.0.0)
> ==15259== by 0x80485B0: main (in /home/mpugachev/work/test/avro/example4)
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