commit d5b44d60c7c79ff828e790a6fe31c80cdf10e47c
author drh <drh@noemail.net> Thu Dec 06 17:06:02 2018 +0000
committer drh <drh@noemail.net> Thu Dec 06 17:06:02 2018 +0000
tree 072a9a903ada8f1f1d6dc1cc7150c6af9aca2cdd
parent 70d5dfba687ac41bf79d30198f7dd3d58cb6645e

When masking bits off of sqlite3.flags, make sure the mask is 64 bits
in size so as not to accidentally mask of high-order bits.

FossilOrigin-Name: 53d3b169d8e1892163526caff2c843302c92e280fdeff6831e23a9bb15b82be3

src/main.c

diff --git a/src/main.c b/src/main.c
index a4049f2..627d24e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -847,7 +847,7 @@
           if( onoff>0 ){
             db->flags |= aFlagOp[i].mask;
           }else if( onoff==0 ){
-            db->flags &= ~aFlagOp[i].mask;
+            db->flags &= ~(u64)aFlagOp[i].mask;
           }
           if( oldFlags!=db->flags ){
             sqlite3ExpirePreparedStatements(db, 0);
@@ -1310,7 +1310,7 @@
   /* Any deferred constraint violations have now been resolved. */
   db->nDeferredCons = 0;
   db->nDeferredImmCons = 0;
-  db->flags &= ~SQLITE_DeferFKs;
+  db->flags &= ~(u64)SQLITE_DeferFKs;
 
   /* If one has been configured, invoke the rollback-hook callback */
   if( db->xRollbackCallback && (inTrans || !db->autoCommit) ){