Add Bug001.phpt

Author: yulonghu

sg.c

@@ -270,6 +270,9 @@ static zval *sg_strtok_get(char *key, size_t key_len TSRMLS_DC) /* {{{ */
     }
 
 #if PHP_VERSION_ID >= 70000
+	if (pzval && Z_TYPE_P(pzval) == IS_INDIRECT) {
+		pzval = Z_INDIRECT_P(pzval);
+	}
     return pzval;
 #else
     return *pzval;

tests/bug001.phpt

@@ -0,0 +1,24 @@
+--TEST--
+Check for Z_TYPE_INFO = IS_INDIRECT
+--SKIPIF--
+<?php if (!extension_loaded("sg")) print "skip"; ?>
+--INI--
+sg.enable = 1
+sg.global_level = 1
+--FILE--
+<?php
+
+/* lijinguo */
+
+$a = '$a';
+
+sg::set('$a', "a");
+
+echo $GLOBALS[$$a], PHP_EOL;
+echo sg::get($$a), PHP_EOL;
+
+?>
+--EXPECT--
+$a
+$a
+