Fix initialization of GinScanEntryData.partialMatch

diff --git a/src/backend/access/gin/ginscan.c b/src/backend/access/gin/ginscan.c
index a82e840a947326660c70e7a92f8835b967485488..cf3579804177e59a05c15efcf3da16bf5385aefe 100644 (file)
--- a/src/backend/access/gin/ginscan.c
+++ b/src/backend/access/gin/ginscan.c
@@ -58,6 +58,7 @@ fillScanKey(GinState *ginstate, GinScanKey key, Datum query,
                ItemPointerSet(&(key->scanEntry[i].curItem), InvalidBlockNumber, InvalidOffsetNumber);
                key->scanEntry[i].offset = InvalidOffsetNumber;
                key->scanEntry[i].buffer = InvalidBuffer;
+               key->scanEntry[i].partialMatch = NULL;
                key->scanEntry[i].list = NULL;
                key->scanEntry[i].nlist = 0;
                key->scanEntry[i].isPartialMatch = ( ginstate->canPartialMatch && partial_matches )