From: krakjoe <joe.watkins@live.co.uk>
Date: Tue, 19 Nov 2013 19:36:39 +0000 (+0000)
Subject: avoid memory error
X-Git-Tag: php-5.6.0alpha1~110^2~194
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1a2618b229f03247bb2006a272598d9a7ec66994;p=php

avoid memory error
---

diff --git a/phpdbg_cmd.c b/phpdbg_cmd.c
index f65b9bedae..227e659328 100644
--- a/phpdbg_cmd.c
+++ b/phpdbg_cmd.c
@@ -201,6 +201,9 @@ static inline phpdbg_input_t** phpdbg_read_argv(char *buffer, int *argc TSRMLS_D
 	if ((*argc) == 0) {
 		/* not needed */
 		efree(argv);
+		
+		/* to be sure */
+		return NULL;
 	}
 	
 	return argv;