From: Melvyn Sopacua <msopacua@php.net>
Date: Tue, 24 Dec 2002 15:04:10 +0000 (+0000)
Subject: MFH: crash fix in glob() with no results
X-Git-Tag: php-4.3.0~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=409f64d09dc524f496e9e4f59dc61223ee2fff06;p=php

MFH: crash fix in glob() with no results
---

diff --git a/ext/standard/dir.c b/ext/standard/dir.c
index d0e8c042b5..1a7aa81e5d 100644
--- a/ext/standard/dir.c
+++ b/ext/standard/dir.c
@@ -400,6 +400,9 @@ PHP_FUNCTION(glob)
 
 	/* we assume that any glob pattern will match files from one directory only
 	   so checking the dirname of the first match should be sufficient */
+	if (!globbuf.gl_pathv) {
+		RETURN_FALSE;
+	}
 	strncpy(cwd, globbuf.gl_pathv[0], MAXPATHLEN);
 	if (PG(safe_mode) && (!php_checkuid(cwd, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
 		RETURN_FALSE;