2 files changed, 22 insertions, 2 deletions
diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php
index 0733e4f7fb..3e3c9dc072 100644
--- a/phpBB/includes/session.php
+++ b/phpBB/includes/session.php
@@ -1869,7 +1869,7 @@ class user extends session
 		// We now get the first number passed and will select the key based upon this number
 		for ($i = 1, $num_args = sizeof($args); $i < $num_args; $i++)
 		{
-			if (is_int($args[$i]))
+			if (is_int($args[$i]) || is_float($args[$i]))
 			{
 				$use_plural_form = $this->get_plural_form($args[$i]);
 				$numbers = array_keys($lang);
@@ -1905,12 +1905,14 @@ class user extends session
 	* Determine which plural form we should use.
 	* For some languages this is not as simple as for English.
 	*
-	* @param $number		int		The number we want to get the plural case for
+	* @param $number		int|float	The number we want to get the plural case for
 	* @param $force_rule	mixed	False to use the plural rule of the language package
 	*								or an integer to force a certain plural rule
 	*/
 	function get_plural_form($number, $force_rule = false)
 	{
+		$number = (int) $number;
+
 		if ($number == 0)
 		{
 			// We use special language strings for 0, so it's "no users" instead of "0 users"
diff --git a/tests/user/lang_test.php b/tests/user/lang_test.php
index 90b0cdfb0f..971a9475f0 100644
--- a/tests/user/lang_test.php
+++ b/tests/user/lang_test.php
@@ -26,6 +26,14 @@ class phpbb_user_lang_test extends phpbb_test_case
 				1		=> '1 post',		// 1
 				2		=> '%d posts',		// 2+
 			),
+			'ARRY_NO_ZERO'	=> array(
+				1		=> '1 post',		// 1
+				2		=> '%d posts',		// 0, 2+
+			),
+			'ARRY_FLOAT'	=> array(
+				1		=> '1 post',		// 1.x
+				2		=> '%1$.1f posts',	// 0.x, 2+.x
+			),
 		);
 
 		// No param
@@ -51,6 +59,16 @@ class phpbb_user_lang_test extends phpbb_test_case
 		$this->assertEquals($user->lang('ARRY', 2), '2 posts');
 		$this->assertEquals($user->lang('ARRY', 123), '123 posts');
 
+		// Array with missing keys
+		$this->assertEquals($user->lang('ARRY_NO_ZERO', 0), '0 posts');
+		$this->assertEquals($user->lang('ARRY_NO_ZERO', 1), '1 post');
+		$this->assertEquals($user->lang('ARRY_NO_ZERO', 2), '2 posts');
+
+		// Floats as array key
+		$this->assertEquals($user->lang('ARRY_FLOAT', 1.3), '1 post');
+		$this->assertEquals($user->lang('ARRY_FLOAT', 2.0), '2.0 posts');
+		$this->assertEquals($user->lang('ARRY_FLOAT', 2.51), '2.5 posts');
+
 		// ticket PHPBB3-9949
 		$this->assertEquals($user->lang('ARRY', 1, 2), '1 post');
 		$this->assertEquals($user->lang('ARRY', 1, 's', 2), '1 post');