getcwd no longer passes a buffer

3 files changed, 62 insertions, 11 deletions

diff --git a/rockspecs/luafilesystem-1.3.0-1.rockspec b/rockspecs/luafilesystem-1.3.0-1.rockspec
new file mode 100644
index 0000000..d4d484f
--- /dev/null
+++ b/rockspecs/luafilesystem-1.3.0-1.rockspec
@@ -0,0 +1,27 @@
+package = "LuaFileSystem"
+version = "1.3.0-1"
+source = {
+   url = "http://luaforge.net/frs/download.php/2679/luafilesystem-1.3.0.tar.gz"
+}
+description = {
+   summary = "File System Library for the Lua Programming Language",
+   detailed = [[
+      LuaFileSystem is a Lua library developed to complement the set of
+      functions related to file systems offered by the standard Lua
+      distribution. LuaFileSystem offers a portable way to access the
+      underlying directory structure and file attributes.
+   ]]
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "make",
+   build_variables = {
+      LUA_INC = "$(LUA_INCDIR)",
+      LIB_OPTION = "$(LIBFLAG)"
+   },
+   install_variables = {
+      LUA_LIBDIR = "$(LIBDIR)"
+   }
+}
diff --git a/rockspecs/luafilesystem-cvs-1.rockspec b/rockspecs/luafilesystem-cvs-1.rockspec
new file mode 100644
index 0000000..686c6f9
--- /dev/null
+++ b/rockspecs/luafilesystem-cvs-1.rockspec
@@ -0,0 +1,23 @@
+package = "LuaFileSystem"
+version = "cvs-1"
+source = {
+   url = "cvs://:pserver:anonymous:@cvs.luaforge.net:/cvsroot/luafilesystem"
+}
+description = {
+   summary = "File System Library for the Lua Programming Language",
+   detailed = [[
+      LuaFileSystem is a Lua library developed to complement the set of
+      functions related to file systems offered by the standard Lua
+      distribution. LuaFileSystem offers a portable way to access the
+      underlying directory structure and file attributes.
+   ]]
+}
+dependencies = {
+   "lua >= 5.1"
+}
+build = {
+   type = "module",
+   modules = {
+     lfs = "lfs.c"
+   }
+}
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;
+  }
 }
 
 /*