From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 30 Jul 2019 18:26:59 +0000 (+0200)
Subject: getenv: support up to 4K environment variable contents on windows
X-Git-Tag: curl-7_66_0~181
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7d1264647eade0dae9f40cd3987071e557753ae;p=thirdparty%2Fcurl.git

getenv: support up to 4K environment variable contents on windows

Reported-by: Michal Čaplygin
Fixes #4174
Closes #4175
---

diff --git a/lib/getenv.c b/lib/getenv.c
index 89d181de3c..e444a6a3ad 100644
--- a/lib/getenv.c
+++ b/lib/getenv.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -35,7 +35,7 @@ char *GetEnv(const char *variable)
   return NULL;
 #else
 #ifdef WIN32
-  char env[MAX_PATH]; /* MAX_PATH is from windef.h */
+  char env[4096];
   char *temp = getenv(variable);
   env[0] = '\0';
   if(temp != NULL)