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authorDaniel Gröber <dxld@darkboxed.org>2020-06-24 15:29:57 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2020-07-01 12:40:27 +0200
commit37e19771bbe9ff5e0c5a0c2fedfa356dcbc40627 (patch)
treef16c849f261f3d40961ac126df6f6365b429a512 /autogen.sh
parentf5ce6d7792e0b09cf67e100b0d03226b688e6ea0 (diff)
src: Handle negative snprintf return values properly
Currently the BUFFER_SIZE macro doesn't take negative 'ret' values into account. A negative return should just be passed through to the caller, snprintf will already have set 'errno' properly. Signed-off-by: Daniel Gröber <dxld@darkboxed.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'autogen.sh')
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