From: krakjoe <joe.watkins@live.co.uk>
Date: Sat, 23 Nov 2013 13:35:54 +0000 (+0000)
Subject: fix memory error
X-Git-Tag: php-5.6.0alpha1~110^2~130
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=86faf2e1b6392e36862d02e57b73bc2161ca720e;p=php

fix memory error
---

diff --git a/phpdbg_prompt.c b/phpdbg_prompt.c
index 47536a0678..056db99c1c 100644
--- a/phpdbg_prompt.c
+++ b/phpdbg_prompt.c
@@ -93,7 +93,7 @@ void phpdbg_init(char *init_file, size_t init_file_len, zend_bool use_default TS
 			while (fgets(cmd, PHPDBG_MAX_CMD, fp) != NULL) {
 				cmd_len = strlen(cmd)-1;
 
-				while (*cmd && isspace(cmd[cmd_len-1]))
+				while (cmd && isspace(cmd[cmd_len-1]))
 					cmd_len--;
 
 				cmd[cmd_len] = '\0';