diff --git a/ext/rtree/rtree.c b/ext/rtree/rtree.c index 65786fe967..5e11d89266 100644 --- a/ext/rtree/rtree.c +++ b/ext/rtree/rtree.c @@ -2162,6 +2162,7 @@ static void fixBoundingBox(Rtree *pRtree, RtreeNode *pNode){ ** cell, adjust the r-tree data structure if required. */ static int deleteCell(Rtree *pRtree, RtreeNode *pNode, int iCell, int iHeight){ + RtreeNode *pParent; int rc; if( SQLITE_OK!=(rc = fixLeafParent(pRtree, pNode)) ){ @@ -2178,11 +2179,10 @@ static int deleteCell(Rtree *pRtree, RtreeNode *pNode, int iCell, int iHeight){ ** cell in the parent node so that it tightly contains the updated ** node. */ - if( pNode->iNode!=1 ){ - RtreeNode *pParent = pNode->pParent; - if( (pParent->iNode!=1 || NCELL(pParent)!=1) - && (NCELL(pNode)pParent; + assert( pParent || pNode->iNode==1 ); + if( pParent ){ + if( NCELL(pNode)