add richardgv's patch. see #31.

12 years ago · e29714d41d
parent c10cd64f1f
commit e29714d41d
1 changed files with 5 additions and 0 deletions
--- a/compton.c
+++ b/compton.c
@ -1578,6 +1578,11 @@ add_win(Display *dpy, Window id, Window prev, Bool override_redirect) {

  if (!new) return;

+  if (find_win(dpy, id)) {
+    free(new);
+    return;
+  }
+
  if (prev) {
    for (p = &list; *p; p = &(*p)->next) {
      if ((*p)->id == prev && !(*p)->destroyed)