pgvector.git / summary / log / commit / refs

commit    6731c498115ec64ebdc2bafb6be0ccf6bc241cb0
Author:   Andrew Kane <andrew@ankane.org>
Date:     Thu Jun 18 19:51:38 2026 +0000

    Fixed overflow check (should never be hit) [skip ci]


 src/ivfkmeans.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ivfkmeans.c b/src/ivfkmeans.c
index 83e534f1..dc09552f 100644
--- a/src/ivfkmeans.c
+++ b/src/ivfkmeans.c
@@ -280,7 +280,7 @@ ElkanKmeans(Relation index, VectorArray samples, VectorArray centers, const Ivff
 	IvfflatCheckMemoryUsage(totalSize);
 
 	/* Ensure indexing does not overflow */
-	if (numCenters * numCenters > INT_MAX)
+	if (numCenters > INT_MAX / numCenters)
 		elog(ERROR, "Indexing overflow detected. Please report a bug.");
 
 	/* Set support functions */


[parent: f2617f02d127]