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getcwd no longer passes a buffer

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mascarenhas
2008-01-16 22:29:26 +00:00
parent 50f17597b3
commit 895e9daf27
3 changed files with 62 additions and 11 deletions
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23
src/lfs.c
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@@ -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;
}
}
/*