From: Anatol Belski <ab@php.net>
Date: Thu, 19 Mar 2015 12:43:24 +0000 (+0100)
Subject: fix condition
X-Git-Tag: PRE_PHP7_NSAPI_REMOVAL~583
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=184793b5c1e7a9df67e542893b69bace5cd7a67c;p=php

fix condition
---

diff --git a/main/streams/plain_wrapper.c b/main/streams/plain_wrapper.c
index 6715d7f878..ff4241b563 100644
--- a/main/streams/plain_wrapper.c
+++ b/main/streams/plain_wrapper.c
@@ -1474,7 +1474,7 @@ not_relative_path:
 		const char *exec_fname = exec_filename->val;
 		size_t exec_fname_length = exec_filename->len;
 
-		while ((--exec_fname_length >= 0) && !IS_SLASH(exec_fname[exec_fname_length]));
+		while ((--exec_fname_length < SIZE_MAX) && !IS_SLASH(exec_fname[exec_fname_length]));
 		if (exec_fname_length<=0) {
 			/* no path */
 			pathbuf = estrdup(path);