Commit9afcafb

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Cast to uint64 to avoid int32 overflow when setting ptrack_map_size

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Lines changed: 3 additions & 3 deletions

Original file line number	Diff line number	Diff line change
`@@ -515,14 +515,14 @@ assign_ptrack_map_size(int newval, void *extra)`
`515`	`515`	`if (newval!=0&& !XLogIsNeeded())`
`516`	`516`	`ereport(ERROR,`
`517`	`517`	`(errmsg("assign_ptrack_map_size: cannot use ptrack if wal_level is minimal"),`
`518`		`-errdetail("Set wal_level to \"replica\" or higher, or turn off ptrack with \"ptrack_map_size=0\"")));`
	`518`	`+errdetail("Set wal_level to \"replica\" or higher, or turn off ptrack with \"ptrack.map_size=0\"")));`
`519`	`519`
`520`	`520`	`if (DataDir!=NULL&&`
`521`	`521`	`!IsBootstrapProcessingMode()&&`
`522`	`522`	`!InitializingParallelWorker)`
`523`	`523`	`{`
`524`		`-/Always assign ptrack_map_size /`
`525`		`-ptrack_map_size=newval10241024;`
	`524`	`+/Cast to uint64 in order to avoid int32 overflow /`
	`525`	`+ptrack_map_size=(uint64)10241024newval;`
`526`	`526`
`527`	`527`	`elog(DEBUG1,"assign_ptrack_map_size: ptrack_map_size set to "UINT64_FORMAT,`
`528`	`528`	`ptrack_map_size);`

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