add memcpy

Alexandra Pervushina · a.pervushina · commit 32a4f0e0ff7f · 2023-01-12T14:43:29.000+03:00
diff --git a/storage.c b/storage.c
@@ -1393,16 +1393,15 @@ aqo_data_store(uint64 fs, int fss, OkNNrdata *data, List *reloids)
 	prev = (DataEntry **) hash_search(fss_neighbours, &fss, HASH_ENTER, &found);
 	if (!found)
 	{
-		*prev = entry;
+		prev = memcpy(palloc(sizeof(DataEntry **)), entry, sizeof(DataEntry **));
+		//*prev = entry;
 	}
 	else
 	{
 		(*prev)->list.next_fs = fss;
+		neighbour_list.prev_fs = (*prev)->key.fs;
 	}
-	neighbour_list.prev_fs = (*prev)->key.fs;
 
-	prev = (DataEntry **) hash_search(fss_neighbours, &fss, HASH_FIND, &found);
-	elog(NOTICE, "%d", found);
 
 	/*
 	 * Copy AQO data into allocated DSA segment

Original file line number	Diff line number	Diff line change
`@@ -1393,16 +1393,15 @@ aqo_data_store(uint64 fs, int fss, OkNNrdata data, List reloids)`
`1393`	`1393`	`prev = (DataEntry **) hash_search(fss_neighbours, &fss, HASH_ENTER, &found);`
`1394`	`1394`	`if (!found)`
`1395`	`1395`	`{`
`1396`		`- *prev = entry;`
	`1396`	`+ prev = memcpy(palloc(sizeof(DataEntry )), entry, sizeof(DataEntry ));`
	`1397`	`+ //*prev = entry;`
`1397`	`1398`	`}`
`1398`	`1399`	`else`
`1399`	`1400`	`{`
`1400`	`1401`	`(*prev)->list.next_fs = fss;`
	`1402`	`+ neighbour_list.prev_fs = (*prev)->key.fs;`
`1401`	`1403`	`}`
`1402`		`- neighbour_list.prev_fs = (*prev)->key.fs;`
`1403`	`1404`
`1404`		`- prev = (DataEntry **) hash_search(fss_neighbours, &fss, HASH_FIND, &found);`
`1405`		`- elog(NOTICE, "%d", found);`
`1406`	`1405`
`1407`	`1406`	`/*`
`1408`	`1407`	`* Copy AQO data into allocated DSA segment`