1 files changed, 85 insertions, 0 deletions
diff --git a/ext/date/tests/bug52808.phpt b/ext/date/tests/bug52808.phpt
new file mode 100644
index 0000000..e031ac6
--- /dev/null
+++ b/ext/date/tests/bug52808.phpt
@@ -0,0 +1,85 @@
+--TEST--
+Bug #52808 (Segfault when specifying interval as two dates)
+--FILE--
+<?php
+date_default_timezone_set('Europe/Oslo');
+$intervals = array(
+	"2008-05-11T15:30:00Z/2007-03-01T13:00:00Z",
+	"2007-05-11T15:30:00Z/2008-03-01T13:00:00Z",
+	"2007-05-11T15:30:00Z 2008-03-01T13:00:00Z",
+	"2007-05-11T15:30:00Z/",
+	"2007-05-11T15:30:00Z",
+	"2007-05-11T15:30:00Z/:00Z",
+);
+foreach($intervals as $iv) {
+    try
+    {
+    	$di = new DateInterval($iv);
+    	var_dump($di);
+    }
+    catch ( Exception $e )
+    {
+    	echo $e->getMessage(), "\n";
+    }
+}
+echo "==DONE==\n";
+?>
+--EXPECTF--
+object(DateInterval)#%d (8) {
+  ["y"]=>
+  int(1)
+  ["m"]=>
+  int(2)
+  ["d"]=>
+  int(10)
+  ["h"]=>
+  int(2)
+  ["i"]=>
+  int(30)
+  ["s"]=>
+  int(0)
+  ["invert"]=>
+  int(1)
+  ["days"]=>
+  int(437)
+}
+object(DateInterval)#%d (8) {
+  ["y"]=>
+  int(0)
+  ["m"]=>
+  int(9)
+  ["d"]=>
+  int(18)
+  ["h"]=>
+  int(21)
+  ["i"]=>
+  int(30)
+  ["s"]=>
+  int(0)
+  ["invert"]=>
+  int(0)
+  ["days"]=>
+  int(294)
+}
+object(DateInterval)#%d (8) {
+  ["y"]=>
+  int(0)
+  ["m"]=>
+  int(9)
+  ["d"]=>
+  int(18)
+  ["h"]=>
+  int(21)
+  ["i"]=>
+  int(30)
+  ["s"]=>
+  int(0)
+  ["invert"]=>
+  int(0)
+  ["days"]=>
+  int(294)
+}
+DateInterval::__construct(): Failed to parse interval (2007-05-11T15:30:00Z/)
+DateInterval::__construct(): Failed to parse interval (2007-05-11T15:30:00Z)
+DateInterval::__construct(): Unknown or bad format (2007-05-11T15:30:00Z/:00Z)
+==DONE==