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BD Fix a rather sizable number of problems in our homegrown snprintf, su… · postgrespro/postgres_cluster@3311c76 · GitHub
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Fix a rather sizable number of problems in our homegrown snprintf, such as
incorrect implementation of argument reordering, arbitrary limit of output size for sprintf and fprintf, willingness to access more bytes than "%.Ns" specification allows, wrong formatting of LONGLONG_MIN, various field-padding bugs and omissions. I believe it now accurately implements a subset of the Single Unix Spec requirements (remaining unimplemented features are documented, too). Bruce Momjian and Tom Lane.
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