From 895e9daf27c7e8dcfd5c4d7f5cf1b8edf20b6e11 Mon Sep 17 00:00:00 2001
From: mascarenhas <mascarenhas>
Date: Wed, 16 Jan 2008 22:29:26 +0000
Subject: getcwd no longer passes a buffer

---
 src/lfs.c | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

(limited to 'src')

diff --git a/src/lfs.c b/src/lfs.c
index 8142c91..1fa0a5e 100644
--- a/src/lfs.c
+++ b/src/lfs.c
@@ -15,7 +15,7 @@
 **   lfs.touch (filepath [, atime [, mtime]])
 **   lfs.unlock (fh)
 **
-** $Id: lfs.c,v 1.43 2007/12/22 17:19:45 mascarenhas Exp $
+** $Id: lfs.c,v 1.44 2008/01/16 22:29:26 mascarenhas Exp $
 */
 
 #include <errno.h>
@@ -100,16 +100,17 @@ static int change_dir (lua_State *L) {
 **  and a string describing the error
 */
 static int get_dir (lua_State *L) {
-	char path[255+2];
-	if (getcwd(path, 255) == NULL) {
-		lua_pushnil(L);
-		lua_pushstring(L, getcwd_error);
-		return 2;
-	}
-	else {
-		lua_pushstring(L, path);
-		return 1;
-	}
+  char *path;
+  if ((path = getcwd(NULL, 0)) == NULL) {
+    lua_pushnil(L)
+    lua_pushstring(L, getcwd_error);
+    return 2;
+  }
+  else {
+    lua_pushstring(L, path);
+    free(path);
+    return 1;
+  }
 }
 
 /*
-- 
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