From e4720b1a79f549b3bcb0e33fe999d02d12e3ed23 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Wed, 8 Dec 2010 18:19:15 +0000 Subject: [PATCH] * Ignore the result of sqlite3_reset(). --- src/libstore/local-store.cc | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc index 3782d1b169..b80f664125 100644 --- a/src/libstore/local-store.cc +++ b/src/libstore/local-store.cc @@ -66,8 +66,9 @@ void SQLiteStmt::create(sqlite3 * db, const string & s) void SQLiteStmt::reset() { assert(stmt); - if (sqlite3_reset(stmt) != SQLITE_OK) - throwSQLiteError(db, "resetting statement"); + /* Note: sqlite3_reset() returns the error code for the most + recent call to sqlite3_step(). So ignore it. */ + sqlite3_reset(stmt); curArg = 1; } @@ -333,7 +334,7 @@ void LocalStore::openDB(bool create) /* Increase the auto-checkpoint interval to 8192 pages. This seems enough to ensure that instantiating the NixOS system derivation is done in a single fsync(). */ - if (sqlite3_exec(db, "pragma wal_autocheckpoint = 8192;", 0, 0, 0) != SQLITE_OK) + if (mode == "wal" && sqlite3_exec(db, "pragma wal_autocheckpoint = 8192;", 0, 0, 0) != SQLITE_OK) throwSQLiteError(db, "setting autocheckpoint interval"); /* Initialise the database schema, if necessary. */