commit 0aa3231ff0af4873cee2b044d1ba2b55688152b9
author drh <drh@noemail.net> Sat Apr 13 04:01:12 2019 +0000
committer drh <drh@noemail.net> Sat Apr 13 04:01:12 2019 +0000
tree dc14c32f927a548a7adfaa2bd035fed60c5d3873
parent 158931ab640fe6b0d3829d0321d04a4315e6e6cb

Enforce the SQLITE_LIMIT_COLUMN limit on virtual tables.

FossilOrigin-Name: 0b6ae032c28e7fe34d81d1769f6e2901addbd1b95cd9a255dcef274061fb0164

src/expr.c

diff --git a/src/expr.c b/src/expr.c
index 63f2c01..0e64cd2 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -1587,7 +1587,7 @@
   }else if( (pList->nExpr & (pList->nExpr-1))==0 ){
     ExprList *pNew;
     pNew = sqlite3DbRealloc(db, pList, 
-             sizeof(*pList)+(2*pList->nExpr - 1)*sizeof(pList->a[0]));
+         sizeof(*pList)+(2*(sqlite3_int64)pList->nExpr-1)*sizeof(pList->a[0]));
     if( pNew==0 ){
       goto no_mem;
     }