MFH: fix segfault/leak, add test

1 files changed, 79 insertions, 0 deletions

diff --git a/ext/mbstring/tests/mb_ereg1.phpt b/ext/mbstring/tests/mb_ereg1.phpt
new file mode 100644
index 0000000000..e420312da1
--- /dev/null
+++ b/ext/mbstring/tests/mb_ereg1.phpt
@@ -0,0 +1,79 @@
+--TEST--
+mb_ereg() and invalid arguments
+--SKIPIF--
+<?php if (!function_exists("mb_ereg")) print "skip"; ?>
+--FILE--
+<?php
+
+$a = array(
+	array(1,2,3),
+	array("", "", ""),
+	array(array(), 1, ""),
+	array(1, array(), ""),
+	array(1, "", array()),
+	);
+
+foreach ($a as $args) {
+	var_dump(mb_ereg($args[0], $args[1], $args[2]));
+	var_dump($args);
+}
+
+echo "Done\n";
+?>
+--EXPECTF--	
+bool(false)
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  int(2)
+  [2]=>
+  int(3)
+}
+int(1)
+array(3) {
+  [0]=>
+  string(0) ""
+  [1]=>
+  string(0) ""
+  [2]=>
+  array(1) {
+    [0]=>
+    bool(false)
+  }
+}
+
+Notice: Array to string conversion in %s on line %d
+bool(false)
+array(3) {
+  [0]=>
+  array(0) {
+  }
+  [1]=>
+  int(1)
+  [2]=>
+  string(0) ""
+}
+
+Warning: mb_ereg() expects parameter 2 to be string, array given in %s on line %d
+bool(false)
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  array(0) {
+  }
+  [2]=>
+  string(0) ""
+}
+bool(false)
+array(3) {
+  [0]=>
+  int(1)
+  [1]=>
+  string(0) ""
+  [2]=>
+  array(0) {
+  }
+}
+Done