diff --git a/mysql-test/suite/parts/r/partition_special_innodb.result b/mysql-test/suite/parts/r/partition_special_innodb.result
index 5eab78de8c2..8869f6d450c 100644
--- a/mysql-test/suite/parts/r/partition_special_innodb.result
+++ b/mysql-test/suite/parts/r/partition_special_innodb.result
@@ -213,5 +213,10 @@ START TRANSACTION;
 INSERT INTO t1 VALUES (NULL, 'first row t2');
 SET autocommit=OFF;
 ALTER TABLE t1 AUTO_INCREMENT = 10;
+ERROR HY000: Lock wait timeout exceeded; try restarting transaction
 INSERT INTO t1 VALUES (NULL, 'second row t2');
+SELECT a,b FROM t1 ORDER BY a;
+a	b
+1	first row t2
+2	second row t2
 DROP TABLE t1;
diff --git a/mysql-test/suite/parts/t/partition_special_innodb.test b/mysql-test/suite/parts/t/partition_special_innodb.test
index b9fc8bdcd56..eac19f6d588 100644
--- a/mysql-test/suite/parts/t/partition_special_innodb.test
+++ b/mysql-test/suite/parts/t/partition_special_innodb.test
@@ -68,10 +68,12 @@ INSERT INTO t1 VALUES (NULL, 'first row t2');
 
 --connection con2
 SET autocommit=OFF;
+--error ER_LOCK_WAIT_TIMEOUT
 ALTER TABLE t1 AUTO_INCREMENT = 10;
 
 --connection con1
 INSERT INTO t1 VALUES (NULL, 'second row t2');
+SELECT a,b FROM t1 ORDER BY a;
 --disconnect con2
 --disconnect con1
 --connection default
diff --git a/sql/ha_partition.cc b/sql/ha_partition.cc
index 0c96b06381c..852f437b213 100644
--- a/sql/ha_partition.cc
+++ b/sql/ha_partition.cc
@@ -3431,7 +3431,7 @@ int ha_partition::rnd_next(uchar *buf)
   
   while (TRUE)
   {
-    int result= file->rnd_next(buf);
+    result= file->rnd_next(buf);
     if (!result)
     {
       m_last_part= part_id;