Fix a problem with handling corrupt databases in the fts5 integrity-check

function. FossilOrigin-Name: 9bad745d373f4686a2726c3f77a2ccad60e7181645d7ed483a2e43075a4ef30c
2018-12-26 16:04:54 +00:00
parent d8f3b4c320
commit c2909bf8ac
4 changed files with 97 additions and 10 deletions
@@ -5858,7 +5858,7 @@ static void fts5IndexIntegrityCheckSegment(

      iOff = fts5LeafFirstTermOff(pLeaf);
      iRowidOff = fts5LeafFirstRowidOff(pLeaf);
-      if( iRowidOff>=iOff ){
+      if( iRowidOff>=iOff || iOff>=pLeaf->szLeaf ){
        p->rc = FTS5_CORRUPT;
      }else{
        iOff += fts5GetVarint32(&pLeaf->p[iOff], nTerm);