Index: src/where.c
==================================================================
--- src/where.c
+++ src/where.c
@@ -3206,12 +3206,11 @@
       pLevel->op = OP_Prev;
     }else{
       pLevel->op = OP_Next;
     }
     pLevel->p1 = iIdxCur;
-    assert( (WHERE_UNQ_WANTED>>16)==1 );
-    pLevel->p3 = (pLoop->wsFlags>>16)&1;
+    pLevel->p3 = (pLoop->wsFlags&WHERE_UNQ_WANTED)!=0 ? 1:0;
     if( (pLoop->wsFlags & WHERE_CONSTRAINT)==0 ){
       pLevel->p5 = SQLITE_STMTSTATUS_FULLSCAN_STEP;
     }else{
       assert( pLevel->p5==0 );
     }