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https://issues.apache.org/jira/browse/PROTON-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael updated PROTON-892:
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Attachment: 0003-data-capacity.patch
Preliminary patch to alleviate the issue. When data capacity rreaches 32768
nodes, data grows is performed in 1024 items steps
> pn_data_t capacity does not grow above 32768 items
> --------------------------------------------------
>
> Key: PROTON-892
> URL: https://issues.apache.org/jira/browse/PROTON-892
> Project: Qpid Proton
> Issue Type: Improvement
> Components: proton-c
> Affects Versions: 0.9, 0.9.1
> Reporter: Michael
> Priority: Minor
> Attachments: 0003-data-capacity.patch
>
>
> pn_data_grow() function looses half of the available data capacity.
> The following happens: when data overflows, pn_data_grow is invoked. It
> increases data capacity 2 times and reallocates nodes array. Data capacity is
> represented as uint16_t type and so when capacity reaches 32768 items, the
> result of multiplication by 2 becomes 0. This makes realloc return null and
> crashes the program.
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