Fix assertion in Exception::getMessage() if $message is a ref

And same for other properties. Encountered in Symfony.

1 files changed, 30 insertions, 0 deletions

diff --git a/Zend/tests/exception_getters_with_ref_props.phpt b/Zend/tests/exception_getters_with_ref_props.phpt
new file mode 100644
index 0000000000..d3dcd8326f
--- /dev/null
+++ b/Zend/tests/exception_getters_with_ref_props.phpt
@@ -0,0 +1,30 @@
+--TEST--
+Calling exception getters when properties hold references
+--FILE--
+<?php
+
+class MyException extends Exception {
+    public function __construct(&$refMsg, &$refCode, &$refFile, &$refLine) {
+        $this->message =& $refMsg;
+        $this->code =& $refCode;
+        $this->file =& $refFile;
+        $this->line =& $refLine;
+    }
+}
+
+$refMsg = "foo";
+$refCode = 0;
+$refFile = "foobar";
+$refLine = 42;
+$ex = new MyException($refMsg, $refCode, $refFile, $refLine);
+var_dump($ex->getMessage());
+var_dump($ex->getCode());
+var_dump($ex->getFile());
+var_dump($ex->getLine());
+
+?>
+--EXPECT--
+string(3) "foo"
+int(0)
+string(6) "foobar"
+int(42)