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-rw-r--r--src/backend/catalog/pg_publication.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/backend/catalog/pg_publication.c b/src/backend/catalog/pg_publication.c
index a5a54e676e9..9fe3b189269 100644
--- a/src/backend/catalog/pg_publication.c
+++ b/src/backend/catalog/pg_publication.c
@@ -592,7 +592,11 @@ publication_translate_columns(Relation targetrel, List *columns,
}
/*
- * Transform the column list (represented by an array) to a bitmapset.
+ * Transform a column list (represented by an array Datum) to a bitmapset.
+ *
+ * If columns isn't NULL, add the column numbers to that set.
+ *
+ * If mcxt isn't NULL, build the bitmapset in that context.
*/
Bitmapset *
pub_collist_to_bitmapset(Bitmapset *columns, Datum pubcols, MemoryContext mcxt)
@@ -601,7 +605,7 @@ pub_collist_to_bitmapset(Bitmapset *columns, Datum pubcols, MemoryContext mcxt)
ArrayType *arr;
int nelems;
int16 *elems;
- MemoryContext oldcxt;
+ MemoryContext oldcxt = NULL;
/*
* If an existing bitmap was provided, use it. Otherwise just use NULL