Have the vdbe layer call sqlite3BtreeEnter() on all b-trees in use from within sqlite3VdbeExec() even in SQLITE_THREADSAFE=0 builds. This ensures that BtShared.db is set correctly.

FossilOrigin-Name: d0214602d44d6b84b7463d530720e2560aee6edf
2016-01-07 16:06:22 +00:00
parent 72bf6a3e9c
commit 20d876fa1c
7 changed files with 52 additions and 42 deletions
@@ -1317,7 +1317,7 @@ void sqlite3VdbeUsesBtree(Vdbe *p, int i){
  }
 }

-#if !defined(SQLITE_OMIT_SHARED_CACHE) && SQLITE_THREADSAFE>0
+#if !defined(SQLITE_OMIT_SHARED_CACHE)
 /*
 ** If SQLite is compiled to support shared-cache mode and to be threadsafe,
 ** this routine obtains the mutex associated with each BtShared structure