From 2a5c521cda4229e96141f566c9a5fb29403767ec Mon Sep 17 00:00:00 2001
From: Maas-Maarten Zeeman <mmzeeman@xs4all.nl>
Date: Mon, 16 Jun 2014 16:36:12 +0200
Subject: [PATCH] Simplified error handling of do_step as any error code can be
 returned by prepare_v2

---
 c_src/esqlite3_nif.c  | 10 ++--------
 test/esqlite_test.erl |  2 +-
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/c_src/esqlite3_nif.c b/c_src/esqlite3_nif.c
index 0b42202..24c8c5d 100644
--- a/c_src/esqlite3_nif.c
+++ b/c_src/esqlite3_nif.c
@@ -511,14 +511,8 @@ do_step(ErlNifEnv *env, sqlite3 *db, sqlite3_stmt *stmt)
     if(rc == SQLITE_BUSY)
 	    return make_atom(env, "$busy");
 
-    if(rc == SQLITE_ERROR)
-        return make_sqlite3_error_tuple(env, rc, db);
-    if(rc == SQLITE_MISUSE)
-        return make_error_tuple(env, "misuse");
-    if(rc == SQLITE_CONSTRAINT)
-        return make_sqlite3_error_tuple(env, rc, db);
-
-    return make_error_tuple(env, "unexpected_return_value");
+    /* We use prepare_v2, so any error code can be returned. */
+    return make_sqlite3_error_tuple(env, rc, db);
 }
 
 static ERL_NIF_TERM
diff --git a/test/esqlite_test.erl b/test/esqlite_test.erl
index 8685679..3368498 100644
--- a/test/esqlite_test.erl
+++ b/test/esqlite_test.erl
@@ -213,7 +213,7 @@ error1_msg_test() ->
     
     %% Database test does not exist.
     {error, {sqlite_error, _Msg2}} = esqlite3:exec("select * from test;", Db),
-    
+
     %% Opening non-existant database.
     {error, {cantopen, _Msg3}} = esqlite3:open("/dit/bestaat/niet"),
     ok.