From: Bill Stoddard <stoddard@apache.org>
Date: Wed, 26 Sep 2001 14:41:11 +0000 (+0000)
Subject: Win32: Set errno to ENAMETOOLONG when os_stat() returns -1.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df2e30745f9371b247b61e28a6b68a522cac12e5;p=thirdparty%2Fapache%2Fhttpd.git

Win32: Set errno to ENAMETOOLONG when os_stat() returns -1.

This will fix problem where Apache on Windows can return a directory index when
it should return a negotiated file.  read_types_multi() iterates over
the entries in a directory to build a candidate list of
files to negotiate.  ap_sub_req_lookup_file() is called for each file
which in turn calls stat() (os_stat() on Windows) to verify the file exists.
mod_negotiation will decline the request (rather than failing the
request as it should) if os_stat() fails and errno is not set.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@91150 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/os/win32/os.c b/src/os/win32/os.c
index f8edde19eb5..87e5a642077 100755
--- a/src/os/win32/os.c
+++ b/src/os/win32/os.c
@@ -65,6 +65,7 @@
 #include <stdio.h>
 #include <time.h>
 #include "os.h"
+#include "errno.h"
 
 /* Win95 doesn't like trailing /s. NT and Unix don't mind. This works 
  * around the problem.
@@ -81,6 +82,7 @@ API_EXPORT(int) os_stat(const char *szPath, struct stat *pStat)
     int len = strlen(szPath);
     
     if ((len == 0) || (len >= MAX_PATH)) {
+        errno = ENAMETOOLONG;
         return -1;
     }
 
@@ -99,6 +101,7 @@ API_EXPORT(int) os_stat(const char *szPath, struct stat *pStat)
 	/* then we need to add one more to get \\machine\share\ */
 	if (nSlashes == 3) {
             if (++len >= MAX_PATH) {
+                errno = ENAMETOOLONG;
                 return -1;
             }
 	    *s++ = '\\';