commit 2b173b93fc95656d927fe085c9cefb2ee4554157
author drh <drh@noemail.net> Mon Dec 30 20:42:53 2019 +0000
committer drh <drh@noemail.net> Mon Dec 30 20:42:53 2019 +0000
tree a59b1b2f88e66f576b0f1280a42e30569d91b1cd
parent 8d95ed789e7105713996f981fbb37e9e132f7626

Put a NEVER() on a defensive branch.

FossilOrigin-Name: 40d10e7aad5b899206e45d1f8606470a90a07049e15d94c3811cfe695f3a402e

src/expr.c

diff --git a/src/expr.c b/src/expr.c
index e0a03d9..b7be52d 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -594,7 +594,7 @@
   int addrDone = sqlite3VdbeMakeLabel(pParse);
   int isCommuted = ExprHasProperty(pExpr,EP_Commuted);
 
-  if( pParse->nErr ) return;
+  if( NEVER(pParse->nErr) ) return;
   if( nLeft!=sqlite3ExprVectorSize(pRight) ){
     sqlite3ErrorMsg(pParse, "row value misused");
     return;