postgres.git / summary / log / commit / refs

commit    766809db39029115ee3e9e742b59dae4d9476e73
Author:   Noah Misch <noah@leadboat.com>
Date:     Sun Nov 03 02:42:52 2024 +0000
First released in: 18.0, 12.21, 13.17, 14.14, 15.9, 16.5, 17.1

    Suppress new "may be used uninitialized" warning.
    
    Buildfarm member mamba fails to deduce that the function never uses this
    variable without initializing it.  Back-patch to v12, like commit
    b412f402d1e020c5dac94f3bf4a005db69519b99.


 src/backend/catalog/index.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/backend/catalog/index.c b/src/backend/catalog/index.c
index 24d6356c3d1..6e4891eb75b 100644
--- a/src/backend/catalog/index.c
+++ b/src/backend/catalog/index.c
@@ -2788,8 +2788,8 @@ index_update_stats(Relation rel,
 				   double reltuples)
 {
 	bool		update_stats;
-	BlockNumber relpages;
-	BlockNumber relallvisible;
+	BlockNumber relpages = 0;	/* keep compiler quiet */
+	BlockNumber relallvisible = 0;
 	Oid			relid = RelationGetRelid(rel);
 	Relation	pg_class;
 	ScanKeyData key[1];
@@ -2826,8 +2826,6 @@ index_update_stats(Relation rel,
 
 		if (rel->rd_rel->relkind != RELKIND_INDEX)
 			visibilitymap_count(rel, &relallvisible, NULL);
-		else					/* don't bother for indexes */
-			relallvisible = 0;
 	}
 
 	/*


[parent: d729f1ea5a46]