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Commitff03112

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Fix off-by-one bug in XactLogCommitRecord
Commit1eb6d65 introduced zeroed alignment bytes in the GID fieldof commit/abort WAL records. Fixup commitcf5a189 later changedthat representation into a regular cstring with a single terminatingzero byte, but it also introduced an off-by-one mistake. Fix that.Author: Nikhil SontakkeReported-by: Nikhil SontakkeDiscussion:https://postgr.es/m/CAMGcDxey6dG1DP34_tJMoWPcp5sPJUAL4K5CayUUXLQSx2GQpA@mail.gmail.com
1 parentdad8bed commitff03112

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  • src/backend/access/transam

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‎src/backend/access/transam/xact.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5365,7 +5365,7 @@ XactLogCommitRecord(TimestampTz commit_time,
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{
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XLogRegisterData((char*) (&xl_twophase),sizeof(xl_xact_twophase));
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if (xl_xinfo.xinfo&XACT_XINFO_HAS_GID)
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XLogRegisterData((char*)twophase_gid,strlen(twophase_gid));
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XLogRegisterData((char*)twophase_gid,strlen(twophase_gid)+1);
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}
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if (xl_xinfo.xinfo&XACT_XINFO_HAS_ORIGIN)

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