* Copyright (C) 2003-2007 Wayne Davison
*
* This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 3 as
- * published by the Free Software Foundation.
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
void change_local_filter_dir(const char *dname, int dlen, int dir_depth)
{
- static int min_depth = MAXPATHLEN, cur_depth = -1;
+ static int cur_depth = -1;
static void *filt_array[MAXPATHLEN/2+1];
if (!dname) {
- while (cur_depth >= min_depth)
- pop_local_filters(filt_array[cur_depth--]);
- min_depth = MAXPATHLEN;
- cur_depth = -1;
+ for ( ; cur_depth >= 0; cur_depth--) {
+ if (filt_array[cur_depth]) {
+ pop_local_filters(filt_array[cur_depth]);
+ filt_array[cur_depth] = NULL;
+ }
+ }
return;
}
assert(dir_depth < MAXPATHLEN/2+1);
- while (cur_depth >= dir_depth && cur_depth >= min_depth)
- pop_local_filters(filt_array[cur_depth--]);
- cur_depth = dir_depth;
- if (cur_depth < min_depth)
- min_depth = cur_depth;
+ for ( ; cur_depth >= dir_depth; cur_depth--) {
+ if (filt_array[cur_depth]) {
+ pop_local_filters(filt_array[cur_depth]);
+ filt_array[cur_depth] = NULL;
+ }
+ }
+ cur_depth = dir_depth;
filt_array[cur_depth] = push_local_filters(dname, dlen);
}