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(parent: 38bbcb3) | patch
Fix aboriginal bug in BufFileDumpBuffer that would cause it to write the
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 1 Jun 2007 23:43:23 +0000 (23:43 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 1 Jun 2007 23:43:23 +0000 (23:43 +0000)
commitdc9b57fcc8d0da9869acd8d2e5de8df2e2324ff6
treee6611d6251d219ac7e27e5b99343a43838b504f4tree | snapshot
parent38bbcb3888d8d93dfc369fbbac49888860596010commit | diff
Fix aboriginal bug in BufFileDumpBuffer that would cause it to write the
wrong data when dumping a bufferload that crosses a component-file boundary.
This probably has not been seen in the wild because (a) component files are
normally 1GB apiece and (b) non-block-aligned buffer usage is relatively
rare.  But it's fairly easy to reproduce a problem if one reduces RELSEG_SIZE
in a test build.  Kudos to Kurt Harriman for spotting the bug.
src/backend/storage/file/buffile.c diff | blob | blame | history
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