1 files changed, 1 insertions, 1 deletions
diff --git a/src/select.c b/src/select.c
index 5de58f9a2..beb52c77e 100644
--- a/src/select.c
+++ b/src/select.c
@@ -2603,7 +2603,7 @@ static int generateOutputSubroutine(
     */
     case SRT_Set: {
       int r1;
-      assert( pIn->nSdst==1 );
+      assert( pIn->nSdst==1 || pParse->nErr>0 );
       pDest->affSdst = 
          sqlite3CompareAffinity(p->pEList->a[0].pExpr, pDest->affSdst);
       r1 = sqlite3GetTempReg(pParse);