From af593c2ef3abb323a60ae49e5f1bbb08ffb6262e Mon Sep 17 00:00:00 2001 From: Dominik Picheta Date: Wed, 9 May 2018 19:33:58 +0100 Subject: Better db_sqlite errors when db_sqlite not connected. --- lib/impure/db_sqlite.nim | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/impure/db_sqlite.nim b/lib/impure/db_sqlite.nim index f88037e2f..b1541c1ba 100644 --- a/lib/impure/db_sqlite.nim +++ b/lib/impure/db_sqlite.nim @@ -126,6 +126,7 @@ proc tryExec*(db: DbConn, query: SqlQuery, args: varargs[string, `$`]): bool {. tags: [ReadDbEffect, WriteDbEffect].} = ## tries to execute the query and returns true if successful, false otherwise. + assert(not db.isNil, "Database not connected.") var q = dbFormat(query, args) var stmt: sqlite3.Pstmt if prepare_v2(db, q, q.len.cint, stmt, nil) == SQLITE_OK: @@ -144,6 +145,7 @@ proc newRow(L: int): Row = proc setupQuery(db: DbConn, query: SqlQuery, args: varargs[string]): Pstmt = + assert(not db.isNil, "Database not connected.") var q = dbFormat(query, args) if prepare_v2(db, q, q.len.cint, result, nil) != SQLITE_OK: dbError(db) @@ -267,6 +269,7 @@ proc tryInsertID*(db: DbConn, query: SqlQuery, {.tags: [WriteDbEffect], raises: [].} = ## executes the query (typically "INSERT") and returns the ## generated ID for the row or -1 in case of an error. + assert(not db.isNil, "Database not connected.") var q = dbFormat(query, args) var stmt: sqlite3.Pstmt result = -1 -- cgit 1.4.1-2-gfad0