Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix bug #65946 - pdo_sql_parser.c permanently converts values bound to strings

Conflicts:
	ext/pdo/pdo_sql_parser.c

3 files changed, 59 insertions, 20 deletions

diff --git a/ext/pdo/pdo_sql_parser.c b/ext/pdo/pdo_sql_parser.c
index aea362fdb2..37d8752d62 100644
--- a/ext/pdo/pdo_sql_parser.c
+++ b/ext/pdo/pdo_sql_parser.c
@@ -586,7 +586,9 @@ safe:
 					}
 					plc->freeq = 1;
 				} else {
-					switch (Z_TYPE_P(param->parameter)) {
+					zval tmp_param = *param->parameter;
+					zval_copy_ctor(&tmp_param);
+					switch (Z_TYPE(tmp_param)) {
 						case IS_NULL:
 							plc->quoted = "NULL";
 							plc->qlen = sizeof("NULL")-1;
@@ -594,20 +596,20 @@ safe:
 							break;
 
 						case IS_BOOL:
-							convert_to_long(param->parameter);
-
+							convert_to_long(&tmp_param);
+							/* fall through */
 						case IS_LONG:
 						case IS_DOUBLE:
-							convert_to_string(param->parameter);
-							plc->qlen = Z_STRLEN_P(param->parameter);
-							plc->quoted = Z_STRVAL_P(param->parameter);
-							plc->freeq = 0;
+							convert_to_string(&tmp_param);
+							plc->qlen = Z_STRLEN(tmp_param);
+							plc->quoted = estrdup(Z_STRVAL(tmp_param));
+							plc->freeq = 1;
 							break;
 
 						default:
-							convert_to_string(param->parameter);
-							if (!stmt->dbh->methods->quoter(stmt->dbh, Z_STRVAL_P(param->parameter),
-									Z_STRLEN_P(param->parameter), &plc->quoted, &plc->qlen,
+							convert_to_string(&tmp_param);
+							if (!stmt->dbh->methods->quoter(stmt->dbh, Z_STRVAL(tmp_param),
+									Z_STRLEN(tmp_param), &plc->quoted, &plc->qlen,
 									param->param_type TSRMLS_CC)) {
 								/* bork */
 								ret = -1;
@@ -616,6 +618,7 @@ safe:
 							}
 							plc->freeq = 1;
 					}
+					zval_dtor(&tmp_param);
 				}
 			} else {
 				plc->quoted = Z_STRVAL_P(param->parameter);
diff --git a/ext/pdo/pdo_sql_parser.re b/ext/pdo/pdo_sql_parser.re
index 1936a37340..fa8ef187fa 100644
--- a/ext/pdo/pdo_sql_parser.re
+++ b/ext/pdo/pdo_sql_parser.re
@@ -228,7 +228,9 @@ safe:
 					}
 					plc->freeq = 1;
 				} else {
-					switch (Z_TYPE_P(param->parameter)) {
+					zval tmp_param = *param->parameter;
+					zval_copy_ctor(&tmp_param);
+					switch (Z_TYPE(tmp_param)) {
 						case IS_NULL:
 							plc->quoted = "NULL";
 							plc->qlen = sizeof("NULL")-1;
@@ -236,20 +238,20 @@ safe:
 							break;
 
 						case IS_BOOL:
-							convert_to_long(param->parameter);
-
+							convert_to_long(&tmp_param);
+							/* fall through */
 						case IS_LONG:
 						case IS_DOUBLE:
-							convert_to_string(param->parameter);
-							plc->qlen = Z_STRLEN_P(param->parameter);
-							plc->quoted = Z_STRVAL_P(param->parameter);
-							plc->freeq = 0;
+							convert_to_string(&tmp_param);
+							plc->qlen = Z_STRLEN(tmp_param);
+							plc->quoted = estrdup(Z_STRVAL(tmp_param));
+							plc->freeq = 1;
 							break;
 
 						default:
-							convert_to_string(param->parameter);
-							if (!stmt->dbh->methods->quoter(stmt->dbh, Z_STRVAL_P(param->parameter),
-									Z_STRLEN_P(param->parameter), &plc->quoted, &plc->qlen,
+							convert_to_string(&tmp_param);
+							if (!stmt->dbh->methods->quoter(stmt->dbh, Z_STRVAL(tmp_param),
+									Z_STRLEN(tmp_param), &plc->quoted, &plc->qlen,
 									param->param_type TSRMLS_CC)) {
 								/* bork */
 								ret = -1;
@@ -258,6 +260,7 @@ safe:
 							}
 							plc->freeq = 1;
 					}
+					zval_dtor(&tmp_param);
 				}
 			} else {
 				plc->quoted = Z_STRVAL_P(param->parameter);
diff --git a/ext/pdo/tests/bug65946.phpt b/ext/pdo/tests/bug65946.phpt
new file mode 100644
index 0000000000..30261d638a
--- /dev/null
+++ b/ext/pdo/tests/bug65946.phpt
@@ -0,0 +1,33 @@
+--TEST--
+Bug #65946 (pdo_sql_parser.c permanently converts values bound to strings)
+--SKIPIF--
+<?php
+if (!extension_loaded('pdo')) die('skip');
+$dir = getenv('REDIR_TEST_DIR');
+if (false == $dir) die('skip no driver');
+require_once $dir . 'pdo_test.inc';
+PDOTest::skip();
+?>
+--FILE--
+<?php
+if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/');
+require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
+$db = PDOTest::factory();
+$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, true);
+$db->exec('CREATE TABLE test(id int)');
+$db->exec('INSERT INTO test VALUES(1)');
+$db->exec('INSERT INTO test VALUES(2)');
+$stmt = $db->prepare('SELECT * FROM testtable LIMIT :limit');
+$stmt->bindValue('limit', 1, PDO::PARAM_INT);
+if(!($res = $stmt->execute())) var_dump($stmt->errorInfo());
+if(!($res = $stmt->execute())) var_dump($stmt->errorInfo());
+var_dump($stmt->fetchAll(PDO::FETCH_ASSOC));
+?>
+--EXPECTF--
+array(1) {
+  [0]=>
+  array(1) {
+    ["id"]=>
+    string(1) "2"
+  }
+}