From: krakjoe <joe.watkins@live.co.uk>
Date: Sat, 23 Nov 2013 13:42:08 +0000 (+0000)
Subject: shut up valgrind
X-Git-Tag: php-5.6.0alpha1~110^2~129
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=62cf2bea553b49c8552e8da9dccf6c665d7b1461;p=php

shut up valgrind
---

diff --git a/phpdbg_prompt.c b/phpdbg_prompt.c
index 056db99c1c..2deb378798 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 && cmd_len > 0L && isspace(cmd[cmd_len-1]))
 					cmd_len--;
 
 				cmd[cmd_len] = '\0';