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Add consistent checks against NULL.

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This commit is contained in:
okan
2015-08-27 18:42:56 +00:00
parent 19826222f6
commit f467838e7b
2 changed files with 8 additions and 7 deletions
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6
xevents.c
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@@ -77,7 +77,7 @@ xev_handle_maprequest(XEvent *ee)
XMapRequestEvent *e = &ee->xmaprequest;
struct client_ctx *cc = NULL, *old_cc;
if ((old_cc = client_current()))
if ((old_cc = client_current()) != NULL)
client_ptrsave(old_cc);
if ((cc = client_find(e->window)) == NULL)
@@ -252,7 +252,7 @@ xev_handle_buttonrelease(XEvent *ee)
{
struct client_ctx *cc;
if ((cc = client_current()))
if ((cc = client_current()) != NULL)
group_toggle_membership_leave(cc);
}
@@ -339,7 +339,7 @@ xev_handle_clientmessage(XEvent *ee)
}
} else if (e->message_type == ewmh[_NET_ACTIVE_WINDOW]) {
if ((cc = client_find(e->window)) != NULL) {
if ((old_cc = client_current()))
if ((old_cc = client_current()) != NULL)
client_ptrsave(old_cc);
client_ptrwarp(cc);
}