MSVC is picky about vector access

2019-09-25 11:13:19 -07:00
parent c7a54de469
commit 54a882d844
1 changed files with 1 additions and 1 deletions
--- a/pdbApp/pvif.h
+++ b/pdbApp/pvif.h
@ -278,7 +278,7 @@ struct DBManyLock
    dbLocker *plock;
    DBManyLock() :plock(NULL) {}
    DBManyLock(const std::vector<dbCommon*>& recs, unsigned flags=0)
-        :plock(dbLockerAlloc((dbCommon**)&recs[0], recs.size(), flags))
+        :plock(dbLockerAlloc( (recs.size() > 0 ? (dbCommon**)&recs[0] : NULL), recs.size(), flags))
    {
        if(!plock) throw std::invalid_argument("Failed to create locker");
    }