From: Bob Weinand <bobwei9@hotmail.com>
Date: Wed, 16 Apr 2014 18:55:02 +0000 (+0200)
Subject: Also check for length to not segfault
X-Git-Tag: php-5.6.0beta2~1^2~37^2~8^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2ab2b74af3344f076248c5c5574c7b814a2b44fc;p=php

Also check for length to not segfault
---

diff --git a/phpdbg_prompt.c b/phpdbg_prompt.c
index 86fc4d718e..da06c71aff 100644
--- a/phpdbg_prompt.c
+++ b/phpdbg_prompt.c
@@ -645,7 +645,7 @@ PHPDBG_COMMAND(run) /* {{{ */
 		/* reset hit counters */
 		phpdbg_reset_breakpoints(TSRMLS_C);
 
-		if (param && param->type != EMPTY_PARAM) {
+		if (param && param->type != EMPTY_PARAM && param->len != 0) {
 			char **argv = emalloc(5 * sizeof(char *));
 			int argc = 0;
 			int i;