diff options
Diffstat (limited to 'ext/mysql')
| -rw-r--r-- | ext/mysql/php_mysql.c | 2 | ||||
| -rw-r--r-- | ext/mysql/tests/bug47438.phpt | 39 |
2 files changed, 40 insertions, 1 deletions
diff --git a/ext/mysql/php_mysql.c b/ext/mysql/php_mysql.c index b7fd650446..56301d9b15 100644 --- a/ext/mysql/php_mysql.c +++ b/ext/mysql/php_mysql.c @@ -2318,7 +2318,7 @@ PHP_FUNCTION(mysql_fetch_field) ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result); - if (field) { + if (ZEND_NUM_ARGS() > 1) { if (field<0 || field>=(int)mysql_num_fields(mysql_result)) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad field offset"); RETURN_FALSE; diff --git a/ext/mysql/tests/bug47438.phpt b/ext/mysql/tests/bug47438.phpt new file mode 100644 index 0000000000..b646b9b424 --- /dev/null +++ b/ext/mysql/tests/bug47438.phpt @@ -0,0 +1,39 @@ +--TEST-- +Bug #47438 mysql_fetch_field ignores zero offset +--SKIPIF-- +<?php +require_once('skipif.inc'); +require_once('skipifconnectfailure.inc'); +?> +--FILE-- +<?php +require_once('connect.inc'); + +if (!$link = my_mysql_connect($host, $user, $passwd, $db, $port, $socket)) + printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n", + $host, $user, $db, $port, $socket); + +mysql_connect("localhost", "root", ""); +mysql_select_db("test"); +mysql_query("DROP TABLE IF EXISTS test_47438"); +mysql_query("CREATE TABLE test_47438 (a INT, b INT, c INT)"); +mysql_query("INSERT INTO test_47438 VALUES (10, 11, 12), (20, 21, 22)"); +$result = mysql_query("SELECT * FROM test_47438"); +mysql_field_seek($result, 1); + +$i = 0; + +while($i<mysql_num_fields($result)) +{ + $meta=mysql_fetch_field($result,$i); + echo $i . "." . $meta->name . "\n"; + $i++; +} + +mysql_query("DROP TABLE IF EXISTS test_47438"); + +?> +--EXPECT-- +0.a +1.b +2.c |