From f76325499abbd5e5212cbe7b479008e3bf1b1a96 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Mon, 4 Sep 2000 17:52:42 +0000
Subject: * path.cc (readlink): Check if buffer length is positive.  Truncate
 output to buffer length.  Don't terminate buffer with '\0'.

---
 winsup/cygwin/spawn.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'winsup/cygwin/spawn.cc')

diff --git a/winsup/cygwin/spawn.cc b/winsup/cygwin/spawn.cc
index 770fea46d..39e2b391a 100644
--- a/winsup/cygwin/spawn.cc
+++ b/winsup/cygwin/spawn.cc
@@ -513,7 +513,7 @@ spawn_guts (HANDLE hToken, const char * prog_arg, const char *const *argv,
   ciresrv.moreinfo->environ = (char **) cmalloc (HEAP_ARGV, envsize (envp, 1));
   char **c;
   const char * const *e;
-  for (c = ciresrv.moreinfo->environ, e = envp; *e; )
+  for (c = ciresrv.moreinfo->environ, e = envp; *e;)
     *c++ = cstrdup (*e++);
   *c = NULL;
   if (mode != _P_OVERLAY ||
-- 
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