1 files changed, 1 insertions, 0 deletions
diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index 4414f7a2e..3d918be32 100644
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -2169,6 +2169,7 @@ static void releaseMemArray(Mem *p, int N){
   if( p && N ){
     Mem *pEnd = &p[N];
     sqlite3 *db = p->db;
+    assert( db!=0 );
     if( db->pnBytesFreed ){
       do{
         if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);