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Client: Secure client_swap against little big

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Martin Duquesnoy
2009-07-14 17:48:55 +02:00
parent 73318aca9d
commit 11bc12f72a
1 changed files with 4 additions and 0 deletions
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4
src/client.c
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@@ -690,6 +690,10 @@ client_swap(Client *c1, Client *c2)
CHECK(!c1->free); CHECK(!c1->free);
CHECK(!c2->free); CHECK(!c2->free);
if(c1->screen == c2->screen
&& c1->tag != c2->tag)
return;
/* Swap only the windows */ /* Swap only the windows */
swap_ptr((void**)&c1->win, (void**)&c2->win); swap_ptr((void**)&c1->win, (void**)&c2->win);