Merge branch 'PHP-5.4' into PHP-5.5

2 files changed, 86 insertions, 8 deletions

diff --git a/ext/standard/proc_open.c b/ext/standard/proc_open.c
index 1e37e64563..f4c3b4738c 100644
--- a/ext/standard/proc_open.c
+++ b/ext/standard/proc_open.c
@@ -112,8 +112,17 @@ static php_process_env_t _php_array_to_envp(zval *environment, int is_persistent
 			zend_hash_get_current_data_ex(target_hash, (void **) &element, &pos) == SUCCESS;
 			zend_hash_move_forward_ex(target_hash, &pos)) {
 
-		convert_to_string_ex(element);
-		el_len = Z_STRLEN_PP(element);
+		if (Z_TYPE_PP(element) != IS_STRING) {
+			zval tmp;
+
+			MAKE_COPY_ZVAL(element, &tmp);
+			convert_to_string(&tmp);
+			el_len = Z_STRLEN(tmp);
+
+			zval_dtor(&tmp);
+		} else {
+			el_len = Z_STRLEN_PP(element);
+		}
 		if (el_len == 0) {
 			continue;
 		}
@@ -125,7 +134,7 @@ static php_process_env_t _php_array_to_envp(zval *environment, int is_persistent
 				if (string_length == 0) {
 					continue;
 				}
-				sizeenv += string_length+1;
+				sizeenv += string_length;
 				break;
 		}
 	}
@@ -138,19 +147,26 @@ static php_process_env_t _php_array_to_envp(zval *environment, int is_persistent
 	for (zend_hash_internal_pointer_reset_ex(target_hash, &pos);
 			zend_hash_get_current_data_ex(target_hash, (void **) &element, &pos) == SUCCESS;
 			zend_hash_move_forward_ex(target_hash, &pos)) {
+		zval tmp;
 
-		convert_to_string_ex(element);
-		el_len = Z_STRLEN_PP(element);
+		if (Z_TYPE_PP(element) != IS_STRING) {
+			MAKE_COPY_ZVAL(element, &tmp);
+			convert_to_string(&tmp);
+		} else {
+			tmp = **element;
+		}
+
+		el_len = Z_STRLEN(tmp);
 
 		if (el_len == 0) {
-			continue;
+			goto next_element;
 		}
 
-		data = Z_STRVAL_PP(element);
+		data = Z_STRVAL(tmp);
 		switch (zend_hash_get_current_key_ex(target_hash, &string_key, &string_length, &num_key, 0, &pos)) {
 			case HASH_KEY_IS_STRING:
 				if (string_length == 0) {
-					continue;
+					goto next_element;
 				}
 
 				l = string_length + el_len + 1;
@@ -175,6 +191,11 @@ static php_process_env_t _php_array_to_envp(zval *environment, int is_persistent
 			case HASH_KEY_NON_EXISTENT:
 				break;
 		}
+
+next_element:
+		if (Z_TYPE_PP(element) != IS_STRING) {
+			zval_dtor(&tmp);
+		}
 	}
 
 	assert((uint)(p - env.envp) <= sizeenv);
diff --git a/ext/standard/tests/streams/bug60602.phpt b/ext/standard/tests/streams/bug60602.phpt
new file mode 100644
index 0000000000..2c08ce87b7
--- /dev/null
+++ b/ext/standard/tests/streams/bug60602.phpt
@@ -0,0 +1,57 @@
+--TEST--
+Bug #60602 proc_open() modifies environment if it contains arrays
+--FILE--
+<?php
+
+$descs = array(
+	0 => array('pipe', 'r'), // stdin
+	1 => array('pipe', 'w'), // stdout
+	2 => array('pipe', 'w'), // strerr
+);
+
+$environment = array('test' => array(1, 2, 3));
+
+$cmd = (substr(PHP_OS, 0, 3) == 'WIN') ? 'dir' : 'ls';
+$p = proc_open($cmd, $descs, $pipes, '.', $environment);
+
+if (is_resource($p)) {
+	$data = '';
+
+	while (1) {	
+		$w = $e = NULL;
+		$n = stream_select($pipes, $w, $e, 300);
+
+		if ($n === false) {
+			echo "no streams \n";
+			break;
+		} else if ($n === 0) {
+			echo "process timed out\n";
+			proc_terminate($p, 9);
+			break;
+		} else if ($n > 0) {
+			$line = fread($pipes[1], 8192);
+			if (strlen($line) == 0) {
+				/* EOF */
+				break;
+			}
+			$data .= $line;
+		}
+	}
+	var_dump(strlen($data));
+
+	$ret = proc_close($p);
+	var_dump($ret);
+	var_dump(is_array($environment['test']));
+} else {
+	echo "no process\n";
+}
+?>
+==DONE==
+--EXPECTF--
+Notice: Array to string conversion in %s on line %d
+
+Notice: Array to string conversion in %s on line %d
+int(%d)
+int(0)
+bool(true)
+==DONE==