[Xcb] [Bug 53242] xwininfo segfaults on invalid screen

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=53242

--- Comment #1 from Jeremy Huddleston <jeremyhu at freedesktop.org> 2012-08-25 19:12:29 UTC ---
With current master (5037f79e8f6a36d3c524a2dd8150cf96c31b7106):

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000001
0x00000001000016e1 in Select_Window (dpy=0x10081bc00, screen=0x100822bd4,
descend=1) at dsimple.c:180
180        if (grab_reply->status != XCB_GRAB_STATUS_SUCCESS)
(gdb) bt
#0  0x00000001000016e1 in Select_Window (dpy=0x10081bc00, screen=0x100822bd4,
descend=1) at dsimple.c:180
#1  0x00000001000031bf in main (argc=4, argv=0x7fff5fbff950) at xwininfo.c:573
Current language:  auto; currently minimal
(gdb) print grab_reply
$1 = (xcb_grab_pointer_reply_t *) 0x0
(gdb)

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.