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Fix a problem introduced by [77948b5eceab92a7] causing duplicate calls to be made to the xSavepoint() method of virtual tables under some circumstances.

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FossilOrigin-Name: e64a4173d2899acf13b73e6e28f2e164fd638a75
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dan
2016-08-02 11:29:16 +00:00
parent 38b802dfd7
commit 914b7e4238
4 changed files with 51 additions and 10 deletions
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5
src/vtab.c
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@@ -947,7 +947,10 @@ int sqlite3VtabBegin(sqlite3 *db, VTable *pVTab){
if( rc==SQLITE_OK ){
int iSvpt = db->nStatement + db->nSavepoint;
addToVTrans(db, pVTab);
if( iSvpt ) rc = sqlite3VtabSavepoint(db, SAVEPOINT_BEGIN, iSvpt-1);
if( iSvpt && pModule->xSavepoint ){
pVTab->iSavepoint = iSvpt;
rc = pModule->xSavepoint(pVTab->pVtab, iSvpt-1);
}
}
}
}